06:06:20  Triggered by Gerrit: https://gerrit.onap.org/r/c/usecase-ui/intent-analysis/+/145114
06:06:20  Running as SYSTEM
06:06:20  [EnvInject] - Loading node environment variables.
06:06:20  Building remotely on prd-ubuntu1804-builder-4c-4g-12258 (ubuntu1804-builder-4c-4g) in workspace /w/workspace/usecase-ui-intent-analysis-master-merge-java
06:06:20  [ssh-agent] Looking for ssh-agent implementation...
06:06:20  $ ssh-agent
06:06:20  SSH_AUTH_SOCK=/tmp/ssh-rQgncvxjjVmy/agent.1639
06:06:20  SSH_AGENT_PID=1641
06:06:20  [ssh-agent] Started.
06:06:20  Running ssh-add (command line suppressed)
06:06:20  Identity added: /w/workspace/usecase-ui-intent-analysis-master-merge-java@tmp/private_key_9206953537118986043.key (/w/workspace/usecase-ui-intent-analysis-master-merge-java@tmp/private_key_9206953537118986043.key)
06:06:20  [ssh-agent] Using credentials onap-jobbuiler (Gerrit user)
06:06:20  The recommended git tool is: NONE
06:06:21  using credential onap-jenkins-ssh
06:06:21  Wiping out workspace first.
06:06:21  Cloning the remote Git repository
06:06:21  Cloning repository git://cloud.onap.org/mirror/usecase-ui/intent-analysis.git
06:06:21   > git init /w/workspace/usecase-ui-intent-analysis-master-merge-java # timeout=10
06:06:21  Fetching upstream changes from git://cloud.onap.org/mirror/usecase-ui/intent-analysis.git
06:06:21   > git --version # timeout=10
06:06:21   > git --version # 'git version 2.17.1'
06:06:21  using GIT_SSH to set credentials Gerrit user
06:06:21  Verifying host key using manually-configured host key entries
06:06:21   > git fetch --tags --progress -- git://cloud.onap.org/mirror/usecase-ui/intent-analysis.git +refs/heads/*:refs/remotes/origin/* # timeout=30
06:06:22   > git config remote.origin.url git://cloud.onap.org/mirror/usecase-ui/intent-analysis.git # timeout=10
06:06:22   > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
06:06:22  Avoid second fetch
06:06:22   > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
06:06:22  Checking out Revision fe354238cf6fb9ce16c3568be30fbcb237df5c94 (refs/remotes/origin/master)
06:06:22   > git config core.sparsecheckout # timeout=10
06:06:22   > git checkout -f fe354238cf6fb9ce16c3568be30fbcb237df5c94 # timeout=30
06:06:22  Commit message: "Bump lfreleng-actions/github2gerrit-action from 1.2.2 to 1.2.3"
06:06:22   > git rev-list --no-walk 38468571d213772af356bfde5697ca3fab6c8218 # timeout=10
06:06:26  Run condition [Regular expression match] enabling prebuild for step [Execute shell]
06:06:26  provisioning config files...
06:06:26  copy managed file [npmrc] to file:/home/jenkins/.npmrc
06:06:26  copy managed file [pipconf] to file:/home/jenkins/.config/pip/pip.conf
06:06:26  [usecase-ui-intent-analysis-master-merge-java] $ /bin/bash /tmp/jenkins2872829702831874871.sh
06:06:26  ---> python-tools-install.sh
06:06:26  Setup pyenv:
06:06:26  * system (set by /opt/pyenv/version)
06:06:26  * 3.8.13 (set by /opt/pyenv/version)
06:06:26  * 3.9.13 (set by /opt/pyenv/version)
06:06:26  * 3.10.6 (set by /opt/pyenv/version)
06:06:30  lf-activate-venv(): INFO: Creating python3 venv at /tmp/venv-g5Gp
06:06:30  lf-activate-venv(): INFO: Save venv in file: /tmp/.os_lf_venv
06:06:30  lf-activate-venv(): INFO: Installing base packages (pip, setuptools, virtualenv)
06:06:30  lf-activate-venv(): INFO: Attempting to install with network-safe options...
06:06:34  lf-activate-venv(): INFO: Base packages installed successfully
06:06:34  lf-activate-venv(): INFO: Installing additional packages: lftools 
06:07:01  lf-activate-venv(): INFO: Adding /tmp/venv-g5Gp/bin to PATH
06:07:01  Generating Requirements File
06:07:30  ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
06:07:30  httplib2 0.30.2 requires pyparsing<4,>=3.0.4, but you have pyparsing 2.4.7 which is incompatible.
06:07:30  Python 3.10.6
06:07:30  pip 26.1.2 from /tmp/venv-g5Gp/lib/python3.10/site-packages/pip (python 3.10)
06:07:31  aiohappyeyeballs==2.6.2
06:07:31  aiohttp==3.14.1
06:07:31  aiosignal==1.4.0
06:07:31  appdirs==1.4.4
06:07:31  argcomplete==3.6.3
06:07:31  aspy.yaml==1.3.0
06:07:31  async-timeout==5.0.1
06:07:31  attrs==26.1.0
06:07:31  autopage==0.6.0
06:07:31  backports.strenum==1.3.1
06:07:31  beautifulsoup4==4.15.0
06:07:31  boto3==1.43.30
06:07:31  botocore==1.43.30
06:07:31  bs4==0.0.2
06:07:31  certifi==2026.5.20
06:07:31  cffi==2.0.0
06:07:31  cfgv==3.5.0
06:07:31  chardet==7.4.3
06:07:31  charset-normalizer==3.4.7
06:07:31  click==8.4.1
06:07:31  cliff==4.14.0
06:07:31  cmd2==3.5.1
06:07:31  cryptography==3.3.2
06:07:31  debtcollector==3.1.0
06:07:31  decorator==5.3.1
06:07:31  defusedxml==0.7.1
06:07:31  Deprecated==1.3.1
06:07:31  distlib==0.4.3
06:07:31  dnspython==2.8.0
06:07:31  docker==7.1.0
06:07:31  dogpile.cache==1.5.0
06:07:31  durationpy==0.10
06:07:31  email-validator==2.3.0
06:07:31  filelock==3.29.4
06:07:31  frozenlist==1.8.0
06:07:31  future==1.0.0
06:07:31  gitdb==4.0.12
06:07:31  GitPython==3.1.50
06:07:31  httplib2==0.30.2
06:07:31  identify==2.6.19
06:07:31  idna==3.18
06:07:31  importlib-resources==1.5.0
06:07:31  iso8601==2.1.0
06:07:31  Jinja2==3.1.6
06:07:31  jmespath==1.1.0
06:07:31  jsonpatch==1.33
06:07:31  jsonpointer==3.1.1
06:07:31  jsonschema==4.26.0
06:07:31  jsonschema-specifications==2025.9.1
06:07:31  keystoneauth1==5.14.0
06:07:31  kubernetes==36.0.2
06:07:31  lftools==0.37.22
06:07:31  lxml==6.1.1
06:07:31  markdown-it-py==4.2.0
06:07:31  MarkupSafe==3.0.3
06:07:31  mdurl==0.1.2
06:07:31  msgpack==1.2.0
06:07:31  multi_key_dict==2.0.3
06:07:31  multidict==6.7.1
06:07:31  munch==4.0.0
06:07:31  netaddr==1.3.0
06:07:31  niet==1.4.2
06:07:31  nodeenv==1.10.0
06:07:31  oauth2client==4.1.3
06:07:31  oauthlib==3.3.1
06:07:31  openstacksdk==4.13.0
06:07:31  os-service-types==1.8.2
06:07:31  osc-lib==4.6.0
06:07:31  oslo.config==10.4.0
06:07:31  oslo.context==6.4.0
06:07:31  oslo.i18n==6.8.0
06:07:31  oslo.log==8.2.0
06:07:31  oslo.serialization==5.10.0
06:07:31  oslo.utils==10.1.1
06:07:31  packaging==26.2
06:07:31  pbr==7.0.3
06:07:31  platformdirs==4.10.0
06:07:31  prettytable==3.17.0
06:07:31  propcache==0.5.2
06:07:31  psutil==7.2.2
06:07:31  pyasn1==0.6.3
06:07:31  pyasn1_modules==0.4.2
06:07:31  pycparser==3.0
06:07:31  pygerrit2==2.0.15
06:07:31  PyGithub==2.9.1
06:07:31  Pygments==2.20.0
06:07:31  PyJWT==2.13.0
06:07:31  PyNaCl==1.6.2
06:07:31  pyparsing==2.4.7
06:07:31  pyperclip==1.11.0
06:07:31  pyrsistent==0.20.0
06:07:31  python-cinderclient==9.9.0
06:07:31  python-dateutil==2.9.0.post0
06:07:31  python-discovery==1.4.2
06:07:31  python-heatclient==5.2.0
06:07:31  python-jenkins==1.8.3
06:07:31  python-keystoneclient==5.8.0
06:07:31  python-magnumclient==4.10.0
06:07:31  python-openstackclient==10.0.0
06:07:31  python-swiftclient==4.10.0
06:07:31  PyYAML==6.0.3
06:07:31  referencing==0.37.0
06:07:31  requests==2.34.2
06:07:31  requests-oauthlib==2.0.0
06:07:31  rfc3986==2.0.0
06:07:31  rich==15.0.0
06:07:31  rich-argparse==1.8.0
06:07:31  rpds-py==0.30.0
06:07:31  rsa==4.9.1
06:07:31  ruamel.yaml==0.19.1
06:07:31  ruamel.yaml.clib==0.2.15
06:07:31  s3transfer==0.18.0
06:07:31  simplejson==4.1.1
06:07:31  six==1.17.0
06:07:31  smmap==5.0.3
06:07:31  soupsieve==2.8.4
06:07:31  stevedore==5.8.0
06:07:31  tabulate==0.10.0
06:07:31  toml==0.10.2
06:07:31  tomlkit==0.15.0
06:07:31  tqdm==4.68.2
06:07:31  typing_extensions==4.15.0
06:07:31  urllib3==1.26.20
06:07:31  virtualenv==21.5.0
06:07:31  wcwidth==0.8.1
06:07:31  websocket-client==1.9.0
06:07:31  wrapt==2.2.1
06:07:31  xdg==6.0.0
06:07:31  xmltodict==1.0.4
06:07:31  yarl==1.24.2
06:07:31  yq==3.4.3
06:07:31  [usecase-ui-intent-analysis-master-merge-java] $ /bin/sh /tmp/jenkins2999908156370360109.sh
06:07:31  ---> uv-install.sh
06:07:31  Installing uv/uvx (latest) using shell installer
06:07:31  2026-06-16 06:07:31 URL:https://releases.astral.sh/installers/uv/latest/uv-installer.sh [71233/71233] -> "/tmp/uv-install-MvcciA.sh" [1]
06:07:31  downloading uv 0.11.21 x86_64-unknown-linux-gnu
06:07:32  installing to /home/jenkins/.local/bin
06:07:32    uv
06:07:32    uvx
06:07:32  everything's installed!
06:07:32  
06:07:32  To add $HOME/.local/bin to your PATH, either restart your shell or run:
06:07:32  
06:07:32      source $HOME/.local/bin/env (sh, bash, zsh)
06:07:32      source $HOME/.local/bin/env.fish (fish)
06:07:32  Adding install location to PATH
06:07:32  ---> Validating uv/uvx install
06:07:32  uvx 0.11.21 (x86_64-unknown-linux-gnu)
06:07:32  [EnvInject] - Injecting environment variables from a build step.
06:07:32  [EnvInject] - Injecting as environment variables the properties content 
06:07:32  SET_JDK_VERSION=openjdk17
06:07:32  GIT_URL="git://cloud.onap.org/mirror"
06:07:32  
06:07:32  [EnvInject] - Variables injected successfully.
06:07:32  [usecase-ui-intent-analysis-master-merge-java] $ /bin/sh /tmp/jenkins7069670202064353424.sh
06:07:32  ---> update-java-alternatives.sh
06:07:32  ---> Updating Java version
06:07:32  ---> Ubuntu/Debian system detected
06:07:33  update-alternatives: using /usr/lib/jvm/java-17-openjdk-amd64/bin/java to provide /usr/bin/java (java) in manual mode
06:07:33  update-alternatives: using /usr/lib/jvm/java-17-openjdk-amd64/bin/javac to provide /usr/bin/javac (javac) in manual mode
06:07:33  update-alternatives: using /usr/lib/jvm/java-17-openjdk-amd64 to provide /usr/lib/jvm/java-openjdk (java_sdk_openjdk) in manual mode
06:07:33  openjdk version "17.0.4" 2022-07-19
06:07:33  OpenJDK Runtime Environment (build 17.0.4+8-Ubuntu-118.04)
06:07:33  OpenJDK 64-Bit Server VM (build 17.0.4+8-Ubuntu-118.04, mixed mode, sharing)
06:07:33  JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
06:07:33  [EnvInject] - Injecting environment variables from a build step.
06:07:33  [EnvInject] - Injecting as environment variables the properties file path '/tmp/java.env'
06:07:33  [EnvInject] - Variables injected successfully.
06:07:33  provisioning config files...
06:07:33  copy managed file [global-settings] to file:/w/workspace/usecase-ui-intent-analysis-master-merge-java@tmp/config1341116188843860184tmp
06:07:33  copy managed file [usecase-ui-intent-analysis-settings] to file:/w/workspace/usecase-ui-intent-analysis-master-merge-java@tmp/config4992332329958768553tmp
06:07:33  Regular expression run condition: Expression=[.*(amd64|arm64).*], Label=[usecase-ui-intent-analysis]
06:07:33  Run condition [Regular expression match] preventing perform for step [Execute shell]
06:07:33  Unpacking https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip to /w/tools/hudson.tasks.Maven_MavenInstallation/mvn33 on prd-ubuntu1804-builder-4c-4g-12258
06:07:34  using settings config with name usecase-ui-intent-analysis-settings
06:07:34  Replacing all maven server entries not found in credentials list is true
06:07:34  using global settings config with name global-settings
06:07:34  Replacing all maven server entries not found in credentials list is true
06:07:34  [usecase-ui-intent-analysis-master-merge-java] $ /w/tools/hudson.tasks.Maven_MavenInstallation/mvn33/bin/mvn -s /tmp/settings7633585983476242.xml -gs /tmp/global-settings5015133646366325386.xml -DGERRIT_BRANCH=master -DGERRIT_PATCHSET_REVISION=fe354238cf6fb9ce16c3568be30fbcb237df5c94 -DGERRIT_HOST=gerrit.onap.org -DMVN=/w/tools/hudson.tasks.Maven_MavenInstallation/mvn33/bin/mvn -DGERRIT_CHANGE_OWNER_EMAIL=releng+onap-gh2gerrit@linuxfoundation.org "-DGERRIT_EVENT_ACCOUNT_NAME=Lukasz Rajewski" -DGERRIT_CHANGE_URL=https://gerrit.onap.org/r/c/usecase-ui/intent-analysis/+/145114 -DGERRIT_PATCHSET_UPLOADER_EMAIL=releng+onap-gh2gerrit@linuxfoundation.org "-DARCHIVE_ARTIFACTS= **/target/surefire-reports/*-output.txt" -DGERRIT_EVENT_TYPE=change-merged -DSTACK_NAME=$JOB_NAME-$BUILD_NUMBER -DGERRIT_PROJECT=usecase-ui/intent-analysis -DGERRIT_PATCHSET_UPLOADER_USERNAME=onap.gh2gerrit -DGERRIT_CHANGE_NUMBER=145114 -DGERRIT_SCHEME=ssh '-DGERRIT_PATCHSET_UPLOADER=\"ONAP github2gerrit\" <releng+onap-gh2gerrit@linuxfoundation.org>' -DGERRIT_PORT=29418 -DGERRIT_CHANGE_PRIVATE_STATE=false -DGERRIT_REFSPEC=refs/changes/14/145114/1 -DGERRIT_NEWREV=fe354238cf6fb9ce16c3568be30fbcb237df5c94 "-DGERRIT_PATCHSET_UPLOADER_NAME=ONAP github2gerrit" '-DGERRIT_CHANGE_OWNER=\"ONAP github2gerrit\" <releng+onap-gh2gerrit@linuxfoundation.org>' -DPROJECT=usecase-ui/intent-analysis -DGERRIT_HASHTAGS=   -DGERRIT_NAME=Primary -DGERRIT_TOPIC=GH-usecase-ui-intent-analysis-12 "-DGERRIT_CHANGE_SUBJECT=Bump lfreleng-actions/github2gerrit-action from 1.2.2 to 1.2.3" -DGERRIT_EVENT_ACCOUNT_USERNAME=rajewluk -DGERRIT_CHANGE_OWNER_USERNAME=onap.gh2gerrit '-DGERRIT_EVENT_ACCOUNT=\"Lukasz Rajewski\" <lukasz.rajewski@t-mobile.pl>' -DGERRIT_CHANGE_WIP_STATE=false -DGERRIT_CHANGE_ID=Ib8201fba324b13c746e642e11c3b29d98ad997af -DGERRIT_EVENT_HASH=-2035234062 -DGERRIT_VERSION=3.7.2 -DGERRIT_EVENT_ACCOUNT_EMAIL=lukasz.rajewski@t-mobile.pl -DGERRIT_PATCHSET_NUMBER=1 "-DGERRIT_CHANGE_OWNER_NAME=ONAP github2gerrit" clean deploy -B -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn
06:07:35  [INFO] Scanning for projects...
06:07:37  [WARNING] 
06:07:37  [WARNING] Some problems were encountered while building the effective model for org.onap.usecase-ui.intent-analysis:usecase-ui.intent-analysis:jar:16.0.1-SNAPSHOT
06:07:37  [WARNING] 'build.plugins.plugin.version' for org.jacoco:jacoco-maven-plugin is missing. @ line 339, column 21
06:07:37  [WARNING] 
06:07:37  [WARNING] Some problems were encountered while building the effective model for org.onap.usecase-ui.intent-analysis:standalone:jar:16.0.1-SNAPSHOT
06:07:37  [WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-resources-plugin is missing. @ line 55, column 21
06:07:37  [WARNING] 
06:07:37  [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
06:07:37  [WARNING] 
06:07:37  [WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
06:07:37  [WARNING] 
06:07:37  [INFO] ------------------------------------------------------------------------
06:07:37  [INFO] Reactor Build Order:
06:07:37  [INFO] 
06:07:37  [INFO] usecase-ui-intent-analysis-parent
06:07:37  [INFO] checkstyle
06:07:37  [INFO] intent-analysis
06:07:37  [INFO] standalone
06:07:37  [INFO]                                                                         
06:07:37  [INFO] ------------------------------------------------------------------------
06:07:37  [INFO] Building usecase-ui-intent-analysis-parent 16.0.1-SNAPSHOT
06:07:37  [INFO] ------------------------------------------------------------------------
06:07:37  [INFO] 
06:07:37  [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ usecase-ui-intent-analysis-parent ---
06:07:37  [INFO] 
06:07:37  [INFO] --- maven-install-plugin:2.4:install (default-install) @ usecase-ui-intent-analysis-parent ---
06:07:38  [INFO] Installing /w/workspace/usecase-ui-intent-analysis-master-merge-java/pom.xml to /home/jenkins/.m2/repository/org/onap/usecase-ui/intent-analysis/usecase-ui-intent-analysis-parent/16.0.1-SNAPSHOT/usecase-ui-intent-analysis-parent-16.0.1-SNAPSHOT.pom
06:07:38  [INFO] 
06:07:38  [INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) @ usecase-ui-intent-analysis-parent ---
06:07:38  [INFO]                                                                         
06:07:38  [INFO] ------------------------------------------------------------------------
06:07:38  [INFO] Building checkstyle 16.0.1-SNAPSHOT
06:07:38  [INFO] ------------------------------------------------------------------------
06:07:38  [INFO] 
06:07:38  [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ checkstyle ---
06:07:38  [INFO] 
06:07:38  [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ checkstyle ---
06:07:39  [INFO] Using 'UTF-8' encoding to copy filtered resources.
06:07:39  [INFO] Copying 3 resources
06:07:39  [INFO] 
06:07:39  [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ checkstyle ---
06:07:41  [INFO] No sources to compile
06:07:41  [INFO] 
06:07:41  [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ checkstyle ---
06:07:41  [INFO] Using 'UTF-8' encoding to copy filtered resources.
06:07:41  [INFO] skip non existing resourceDirectory /w/workspace/usecase-ui-intent-analysis-master-merge-java/checkstyle/src/test/resources
06:07:41  [INFO] 
06:07:41  [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ checkstyle ---
06:07:41  [INFO] No sources to compile
06:07:41  [INFO] 
06:07:41  [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ checkstyle ---
06:07:41  [INFO] No tests to run.
06:07:41  [INFO] 
06:07:41  [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ checkstyle ---
06:07:41  [INFO] Building jar: /w/workspace/usecase-ui-intent-analysis-master-merge-java/checkstyle/target/checkstyle-16.0.1-SNAPSHOT.jar
06:07:41  [INFO] 
06:07:41  [INFO] --- maven-install-plugin:2.4:install (default-install) @ checkstyle ---
06:07:41  [INFO] Installing /w/workspace/usecase-ui-intent-analysis-master-merge-java/checkstyle/target/checkstyle-16.0.1-SNAPSHOT.jar to /home/jenkins/.m2/repository/org/onap/usecase-ui/intent-analysis/checkstyle/16.0.1-SNAPSHOT/checkstyle-16.0.1-SNAPSHOT.jar
06:07:41  [INFO] Installing /w/workspace/usecase-ui-intent-analysis-master-merge-java/checkstyle/pom.xml to /home/jenkins/.m2/repository/org/onap/usecase-ui/intent-analysis/checkstyle/16.0.1-SNAPSHOT/checkstyle-16.0.1-SNAPSHOT.pom
06:07:41  [INFO] 
06:07:41  [INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) @ checkstyle ---
06:07:41  [INFO]                                                                         
06:07:41  [INFO] ------------------------------------------------------------------------
06:07:41  [INFO] Building intent-analysis 16.0.1-SNAPSHOT
06:07:41  [INFO] ------------------------------------------------------------------------
06:07:52  [INFO] 
06:07:52  [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ usecase-ui.intent-analysis ---
06:07:52  [INFO] 
06:07:52  [INFO] --- jacoco-maven-plugin:0.8.15:prepare-agent (prepare-agent) @ usecase-ui.intent-analysis ---
06:07:53  [INFO] argLine set to -javaagent:/home/jenkins/.m2/repository/org/jacoco/org.jacoco.agent/0.8.15/org.jacoco.agent-0.8.15-runtime.jar=destfile=/w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/target/jacoco.exec
06:07:53  [INFO] 
06:07:53  [INFO] --- maven-checkstyle-plugin:3.3.1:check (onap-license) @ usecase-ui.intent-analysis ---
06:07:56  [INFO] Starting audit...
06:07:56  Audit done.
06:07:56  [INFO] You have 0 Checkstyle violations.
06:07:56  [INFO] 
06:07:56  [INFO] --- maven-checkstyle-plugin:3.3.1:check (onap-java-style) @ usecase-ui.intent-analysis ---
06:07:59  [INFO] Starting audit...
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.event' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:34:5: 'CTOR_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:34:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:35:62: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:40:26: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:40:26: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.event' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:31:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:33:23: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.listener' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:29:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:29:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:30:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:37:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:38:94: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:39:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:39:70: ';' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:40:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:40:82: ';' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:41:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:42:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:42:27: Local variable name 'owner_info' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:44:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:44:27: Local variable name 'handler_info' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:46:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:47:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:49:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:50:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:51:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:52:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:53:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:54:13: 'method def' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ObjectType.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ConditionParentType.java:21:14: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:23:9: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:24:18: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:25:14: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:26:15: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:27:17: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:28:12: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:29:13: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:30:19: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:31:19: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:32:13: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:33:19: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:34:11: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/NotFulfilledReason.java:23: Line is longer than 120 characters (found 138). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/IntentGenerateType.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ContextParentType.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentEventRecord.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:24:17: Member name 'result_code' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:26:20: Member name 'result_message' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:31:29: Parameter name 'result_code' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:31:49: Parameter name 'result_message' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentInstance.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentInstance.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:25:26: Member name 'result_header' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:26:20: Member name 'result_body' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:31:39: Parameter name 'result_header' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:31:61: Parameter name 'result_body' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:36:39: Parameter name 'result_header' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:20:1: Extra separation in import group before 'java.util.Date' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:20:1: Wrong lexicographical order for 'java.util.Date' import. Should be before 'lombok.Data'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Condition.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Condition.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.OperatorType'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:25:31: ';' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:27:37: ';' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:19:1: Wrong lexicographical order for 'javax.persistence.*' import. Should be before 'lombok.Data'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:19:25: Using the '.*' form of import should be avoided - javax.persistence.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:20:1: Wrong lexicographical order for 'java.io.Serializable' import. Should be before 'lombok.Data'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:23:12: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:23:12: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:26:14: Abbreviation in name 'CCVPNInstance' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:28:29: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentGoalBean.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfo.java:23:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfo.java:23:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.NotFulfilledState'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObject.java:21:1: Extra separation in import group before 'lombok.Data' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Context.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Context.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:23:1: Extra separation in import group before 'java.util.LinkedHashMap' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:23:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:26:14: Abbreviation in name 'CLLAssuranceDecisionModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:33: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:38: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:43: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:23:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:31:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:31:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:32:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:36:14: Abbreviation in name 'CLLAssuranceActuationModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:115: Line is longer than 120 characters (found 146). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:118: Line is longer than 120 characters (found 127). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:127:26: Abbreviation in name 'getCLLId' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:26:14: Abbreviation in name 'CLLAssuranceKnowledgeModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:37:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:37:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:38:1: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:39:1: Wrong lexicographical order for 'java.util.concurrent.FutureTask' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:44:14: Abbreviation in name 'CLLAssuranceIntentManagementFunction' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:79: Line is longer than 120 characters (found 128). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:84: Line is longer than 120 characters (found 127). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:19: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:21: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:23:13: Abbreviation in name 'createAndDeployModifyCLLPolicy' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:25: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:27: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:29:13: Abbreviation in name 'undeployAndRemoveModifyCLLPolicy' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:32: Line is longer than 120 characters (found 127). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:33: Line is longer than 120 characters (found 121). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:36: Line is longer than 120 characters (found 121). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:38: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAPICall.java:29:18: Abbreviation in name 'PolicyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAPICall.java:72: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAuthConfig.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationCallback.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:27:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:31:24: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:24:1: Extra separation in import group before 'com.alibaba.fastjson2.JSONArray' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:24:1: Wrong lexicographical order for 'com.alibaba.fastjson2.JSONArray' import. Should be before 'java.util.LinkedHashMap'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:25:1: Wrong lexicographical order for 'com.alibaba.fastjson2.JSONObject' import. Should be before 'java.util.LinkedHashMap'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:46:27: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:48:77: ';' is preceded with whitespace. [NoWhitespaceBefore]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:53:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:53:26: Abbreviation in name 'getPolicyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:61:17: Abbreviation in name 'setPolicyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:61:48: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:114: Line is longer than 120 characters (found 122). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:131: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:134: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:135: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:136: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:137: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:194: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:197: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:239:45: 'typecast' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:240:9: '}' at column 9 should be on the same line as the next part of a multi-block statement (one that directly contains multiple blocks: if/else-if/else, do/while or try/catch/finally). [RightCurlySame]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:242:45: 'typecast' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/ModifyCLLPolicyConstants.java:19:14: Abbreviation in name 'ModifyCLLPolicyConstants' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/IntentConfigPolicyConstants.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:22:1: Extra separation in import group before 'java.util.Map' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:22:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:24:18: Abbreviation in name 'SOService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:26:9: Abbreviation in name 'createCCVPNInstance' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:21:22: Using the '.*' form of import should be avoided - retrofit2.http.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:23:18: Abbreviation in name 'SOAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:25:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:26:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:33:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:34:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:36:17: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:36:17: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:36:32: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:36:32: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAuthConfig.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAuthConfig.java:26:14: Abbreviation in name 'SOAuthConfig' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:34:1: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:35:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:36:1: Wrong lexicographical order for 'java.util.HashMap' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:37:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:38:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'retrofit2.Response'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:39:1: 'CLASS_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:41:14: Abbreviation in name 'SOServiceImpl' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:55:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:63:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:75:17: Abbreviation in name 'setAAIApiCall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:81:9: WhitespaceAround: 'try' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:81:12: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:82:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:87:31: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:92:55: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:92:55: WhitespaceAround: '+' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:96:56: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:97:17: 'if' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:97:17: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:115:9: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:115:10: WhitespaceAround: 'catch' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:126: Line is longer than 120 characters (found 145). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:129: Line is longer than 120 characters (found 132). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:134: Line is longer than 120 characters (found 129). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:148:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:150:42: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:152: Line is longer than 120 characters (found 141). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:169: Line is longer than 120 characters (found 141). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:177: Line is longer than 120 characters (found 121). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:189: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:191: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:192: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:205: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:207: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:208: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationEventEntity.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:49: Line is longer than 120 characters (found 131). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:52:14: Abbreviation in name 'MRTopicMonitor' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:66: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:77: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:96: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:105: Line is longer than 120 characters (found 133). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:115: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:145: Line is longer than 120 characters (found 125). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:148:19: Abbreviation in name 'MRConsumerWrapper' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:165: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:185:51: Abbreviation in name 'MRTopicParams' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:185:51: Parameter name 'MRTopicParams' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [ParameterName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:219: Javadoc comment at column 0 has parse error. Details: no viable alternative at input '         *' while parsing JAVADOC_TAG [AtclauseOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:246: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationEventModel.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:40: Line is longer than 120 characters (found 124). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:63:14: Abbreviation in name 'MRTopicParams' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:179:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:179:33: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:180:9: 'if' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:180:9: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:180:31: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:296:9: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:302:13: Distance between variable 'topic' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:27: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:27: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:32: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:32: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:52: WhitespaceAround: '<' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:52: WhitespaceAround: '<' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:328:60: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:334:46: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationCallback.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationCallback.java:18: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationCallback.java:32:14: Abbreviation in name 'DCAENotificationCallback' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:23:14: Abbreviation in name 'DCAENotificationService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:28:37: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:32:24: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:24:18: Abbreviation in name 'AAIAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:29:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:30:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:31:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:32:13: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:34: Line is longer than 120 characters (found 164). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAuthConfig.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAuthConfig.java:26:14: Abbreviation in name 'AAIAuthConfig' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/AAIService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/AAIService.java:18:18: Abbreviation in name 'AAIService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:25:9: Abbreviation in name 'insertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:26:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:27:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ComponentNotificationService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ContextService.java:22:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetService.java:22:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/IntentReportService.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/IntentReportService.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.TimeParam'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:29:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:29:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:30:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:23:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:37:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Intent' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:38:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:39:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:40:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.IntentMapper' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:41:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:42:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationService' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:43:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:44:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.IntentService' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:177:56: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:179:34: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:181: Line is longer than 120 characters (found 169). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:224: Line is longer than 120 characters (found 137). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:21:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:28:48: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.mapper.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:36:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:36:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:50: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:94: Line is longer than 120 characters (found 137). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:96: Line is longer than 120 characters (found 136). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:23:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:26:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.onap.usecaseui.intentanalysis.service.ConditionService'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:27:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.onap.usecaseui.intentanalysis.service.ConditionService'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationTarget' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationTargetMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:33:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:34:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationTargetService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:35:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:100: Line is longer than 120 characters (found 123). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:106: Line is longer than 120 characters (found 123). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:130: Line is longer than 120 characters (found 127). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:133: Line is longer than 120 characters (found 125). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:135: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:145: Line is longer than 120 characters (found 132). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:183: Line is longer than 120 characters (found 121). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:23:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:24:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.FulfillmentInfoMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:25:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:26:1: Wrong lexicographical order for 'lombok.extern.slf4j.Slf4j' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:32:1: Extra separation in import group before 'java.util.Collections' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:32:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:33:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:23:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:25:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.enums.ConditionParentType' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:29:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ContextMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:32:1: Wrong lexicographical order for 'org.springframework.beans.factory.annotation.Autowired' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:33:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ConditionService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:32:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:32:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:33:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:56:53: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:57: Line is longer than 120 characters (found 172). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:71:13: 'if' construct must use '{}'s. [NeedBraces]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:83: Line is longer than 120 characters (found 132). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:83:120: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:84:26: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:20:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Condition' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:29:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:29:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:30:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:23:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:26:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:27:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:28:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:29:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:33:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationObjectService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:34:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationTargetService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:35:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:150: Line is longer than 120 characters (found 137). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:151: Line is longer than 120 characters (found 142). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:152: Line is longer than 120 characters (found 123). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:153: Line is longer than 120 characters (found 142). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:26:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.TimeParam' import. Should be before 'org.onap.usecaseui.intentanalysis.common.ResponseConsts'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:40:1: Extra separation in import group before 'java.util.Collections' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:40:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:41:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:42:1: Wrong lexicographical order for 'java.util.StringJoiner' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:43:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:45:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:87: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:131: Line is longer than 120 characters (found 133). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:138:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:139: Line is longer than 120 characters (found 129). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:146:20: Abbreviation in name 'convertToCSV' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:201: Line is longer than 120 characters (found 144). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:21:1: Extra separation in import group before 'lombok.extern.slf4j.Slf4j' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:28:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationObject' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:29:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationObjectMapper' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationObjectService' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:56: Line is longer than 120 characters (found 128). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:74:9: 'if' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:74:9: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:74:53: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ConditionService.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/service/ConditionService.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:20:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:25:47: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:27:1: Extra separation in import group before 'java.nio.charset.StandardCharsets' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:27:1: Wrong lexicographical order for 'java.nio.charset.StandardCharsets' import. Should be before 'org.springframework.web.bind.annotation.*'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:42:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:32:47: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:34:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:34:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.web.bind.annotation.*'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:36:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RESPONSE_ERROR' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:37:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:57:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:65:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:69:50: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:71:95: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:88:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:93:95: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:106:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:111:95: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:120:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:26:47: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:28:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:28:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.web.bind.annotation.*'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:29:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.web.bind.annotation.*'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:33:14: Abbreviation in name 'IMFRegInfoController' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:35:23: Abbreviation in name 'IMFRegInfoService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:35:23: Member name 'IMFRegInfoService' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'. [MemberName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentInstanceController.java:30:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ExpectationTargetMapper.java:32: Line is longer than 120 characters (found 122). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentEventRecord'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:25:40: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:25:40: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:30:67: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:30:67: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.apache.ibatis.annotations.Param'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:23:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:23:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:27: Line is longer than 120 characters (found 149). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:24:1: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Intent' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:42:64: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:42:64: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentReport'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:22:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:22:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:23:1: 'INTERFACE_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:24:18: Abbreviation in name 'IMFRegInfoMapper' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:25:9: Abbreviation in name 'insertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ConditionMapper.java:24:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/mapper/ConditionMapper.java:24:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.Thread' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:23:1: Extra separation in import group before 'java.util.concurrent.*' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:23:1: Wrong lexicographical order for 'java.util.concurrent.*' import. Should be before 'org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:23:28: Using the '.*' form of import should be avoided - java.util.concurrent.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:28:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:50:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:51:53: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.Thread' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:27:1: Extra separation in import group before 'java.util.concurrent.Callable' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:27:1: Wrong lexicographical order for 'java.util.concurrent.Callable' import. Should be before 'org.springframework.context.ApplicationContext'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:38: Line is longer than 120 characters (found 154). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:38:5: 'CTOR_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:38:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:9: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:10: WhitespaceAround: 'else' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:23: WhitespaceAround: '==' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:23: WhitespaceAround: '==' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:51:47: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:53:9: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:53:10: WhitespaceAround: 'else' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:61: Line is longer than 120 characters (found 129). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:64:60: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:37:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:37:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:38:1: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:39:1: Wrong lexicographical order for 'java.util.concurrent.FutureTask' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:44:14: Abbreviation in name 'CLLDeliveryIntentManagementFunction' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:79: Line is longer than 120 characters (found 128). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:83: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:24:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:25:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.*' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.*'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:25:52: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.enums.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:36:1: Extra separation in import group before 'java.util.Arrays' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:36:1: Wrong lexicographical order for 'java.util.Arrays' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:37:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:38:1: Wrong lexicographical order for 'java.util.HashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:39:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:40:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:41:1: Wrong lexicographical order for 'java.util.UUID' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:42:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:46:14: Abbreviation in name 'CLLDeliveryActuationModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:47:18: 'static' modifier out of order with the JLS suggestions. [ModifierOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:48:18: 'static' modifier out of order with the JLS suggestions. [ModifierOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:49:18: 'static' modifier out of order with the JLS suggestions. [ModifierOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:98: Line is longer than 120 characters (found 132). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:105:46: WhitespaceAround: '->' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:105:46: WhitespaceAround: '->' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:108:46: WhitespaceAround: '->' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:108:46: WhitespaceAround: '->' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:118:62: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:118:84: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:144:85: '+' should be on a new line. [OperatorWrap]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:151:9: 'if' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:151:9: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:151:36: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:157:1: Line contains a tab character. [FileTabCharacter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:158:1: Line contains a tab character. [FileTabCharacter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:158:9: 'method def modifier' has incorrect indentation level 8, expected level should be 4. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:158:9: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:169: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:175:94: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:177:69: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:182: Line is longer than 120 characters (found 122). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:24:14: Abbreviation in name 'CLLDeliveryKnowledgeModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:23:1: Extra separation in import group before 'java.util.LinkedHashMap' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:23:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:26:14: Abbreviation in name 'CLLDeliveryDecisionModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:33: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:38: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:43: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/DataBaseException.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:18:54: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:26:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:26:28: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/IntentInputException.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/exception/ErrorMessage.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:38:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:38:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:39:1: Wrong lexicographical order for 'java.util.*' import. Should be before 'org.springframework.transaction.annotation.Transactional'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:39:17: Using the '.*' form of import should be avoided - java.util.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:83: Line is longer than 120 characters (found 128). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:91:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:103:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:114: Line is longer than 120 characters (found 130). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:114:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:144: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:150:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:161:74: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:162:29: Local variable name 'bFindExpectation' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:163:84: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:21:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:33:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:33:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:34:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:35:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:36:1: Wrong lexicographical order for 'java.util.Locale' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:37:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:55: Line is longer than 120 characters (found 132). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:57: Line is longer than 120 characters (found 179). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:64: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:79:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:85: Line is longer than 120 characters (found 147). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:86: Line is longer than 120 characters (found 155). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:99: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:116:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:116:17: Method name 'UpdateIntentInfo' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'. [MethodName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:127:74: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:128:29: Local variable name 'bFindExpectation' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:129:84: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:145: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:25:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:25:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CommonUtil.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CommonUtil.java:27:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:19:1: Wrong lexicographical order for 'java.security.cert.CertificateException' import. Should be before 'javax.net.ssl.X509TrustManager'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:20:1: Wrong lexicographical order for 'java.security.cert.X509Certificate' import. Should be before 'javax.net.ssl.X509TrustManager'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:32:1: Extra separation in import group before 'java.io.IOException' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:32:1: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'org.apache.http.util.EntityUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:33:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.apache.http.util.EntityUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:34:1: Wrong lexicographical order for 'java.util.Set' import. Should be before 'org.apache.http.util.EntityUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:36:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.ENCODING_UTF8' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:46:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:47:32: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:47:32: ',' is preceded with whitespace. [NoWhitespaceBefore]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:47:37: ',' is preceded with whitespace. [NoWhitespaceBefore]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:36:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:36:60: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:49: Line is longer than 120 characters (found 142). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:49:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:49:142: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:63:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:63:58: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:69:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:69:98: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:33:1: Extra separation in import group before 'javax.net.ssl.*' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:33:1: Wrong lexicographical order for 'javax.net.ssl.*' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:33:21: Using the '.*' form of import should be avoided - javax.net.ssl.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:34:1: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:35:1: Wrong lexicographical order for 'java.io.BufferedReader' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:36:1: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:37:1: Wrong lexicographical order for 'java.security.SecureRandom' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:38:1: Wrong lexicographical order for 'java.util.concurrent.TimeUnit' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:50:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:56:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:71:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:71:26: Abbreviation in name 'getMSBIAGAddress' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:80:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:102:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:102:36: Abbreviation in name 'getSSLSocketFactory' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:110:31: Empty catch block. [EmptyCatchBlock]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:116:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:43: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:47: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:52: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:57: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:62: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:65:45: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:65:45: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:44:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:44:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:45:1: Wrong lexicographical order for 'java.util.Iterator' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:46:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:47:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:48:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:49:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:54:14: Abbreviation in name 'CLLBusinessIntentManagementFunction' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:98: Line is longer than 120 characters (found 128). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:135:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:147:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:158:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:159: Line is longer than 120 characters (found 130). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:28:14: Abbreviation in name 'CLLBusinessActuationModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:37:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:37:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:38:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:39:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:40:1: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:41:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:45:14: Abbreviation in name 'CLLBusinessDecisionModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:65:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:71: Line is longer than 120 characters (found 136). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:83:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:99:17: Distance between variable 'subIntentGoalBean' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:101: Line is longer than 120 characters (found 122). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:115:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:120: Line is longer than 120 characters (found 121). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:123: Line is longer than 120 characters (found 133). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:131: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:156: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:166:21: Local variable name 'bFindIntent' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'. [LocalVariableName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:192: Line is longer than 120 characters (found 126). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:25:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:25:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:28:14: Abbreviation in name 'CLLBusinessKnowledgeModule' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/ActuationModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/ActuationModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:21:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:25:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:25:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:26:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:27:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:57: Line is longer than 120 characters (found 141). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:83: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:115:93: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:115:93: WhitespaceAround: '+' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:116: Line is longer than 120 characters (found 122). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:117: Line is longer than 120 characters (found 123). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:117:82: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:21:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:26:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:26:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.beans.BeanUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:27:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.beans.BeanUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:28:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.beans.BeanUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:29:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.beans.BeanUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:36:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:47:41: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:55: Line is longer than 120 characters (found 134). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:57: Line is longer than 120 characters (found 134). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:59: Line is longer than 120 characters (found 134). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:61: First sentence of Javadoc is missing an ending period. [SummaryJavadoc]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:64: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:65: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:83:49: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:84:63: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:91:40: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:91:40: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:92:61: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:103:43: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:104:63: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:129:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:145:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:158:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:164:31: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:165:51: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:38:1: Extra separation in import group before 'jakarta.annotation.Resource' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:38:1: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:39:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:40:1: Wrong lexicographical order for 'java.util.concurrent.ScheduledThreadPoolExecutor' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:41:1: Wrong lexicographical order for 'java.util.concurrent.TimeUnit' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:42:1: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:44:1: Import statement for 'org.onap.usecaseui.intentanalysis.bean.enums.IntentGoalType.CREATE' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:67:70: ';' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:68: Line is longer than 120 characters (found 129). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:68:129: ';' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:69:81: ';' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:105: Line is longer than 120 characters (found 173). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.contextService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:32:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:32:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:33:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:34:1: 'CLASS_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44: Line is longer than 120 characters (found 153). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44:55: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44:75: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:44:153: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:50:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:50:77: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:72:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:72:78: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:86:69: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:97:42: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:109: Line is longer than 120 characters (found 141). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:109:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:109:141: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:111:50: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:146:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:146:73: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:149:7: Comment has incorrect indentation level 6, expected is 8, indentation should be the same level as line 150. [CommentsIndentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:153:69: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:165:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:165:66: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:173:84: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:181:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:181:77: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:188:92: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentFunctionManageService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:21:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:21:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.ServiceResult'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:23:18: Abbreviation in name 'IMFRegInfoService' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:24:86: ';' is preceded with whitespace. [NoWhitespaceBefore]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentFunctionManageService.impl' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:32:1: Extra separation in import group before 'java.lang.reflect.InvocationTargetException' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:32:1: Wrong lexicographical order for 'java.lang.reflect.InvocationTargetException' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:33:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:35:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RESPONSE_ERROR' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:36:1: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:40:14: Abbreviation in name 'IMFRegInfoServiceImpl' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:60: Line is longer than 120 characters (found 127). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:69:9: WhitespaceAround: 'try' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:69:12: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:70:55: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:71: Line is longer than 120 characters (found 127). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:72:9: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:72:10: WhitespaceAround: 'catch' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:72:10: WhitespaceAround: 'catch' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:72:36: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:24:57: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:26:57: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice.impl' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:25:1: Extra separation in import group before 'java.time.LocalDateTime' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:25:1: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:31: Line is longer than 120 characters (found 124). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:36:17: 'if' child has incorrect indentation level 16, expected level should be 12. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:44: Line is longer than 120 characters (found 124). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:54: Line is longer than 120 characters (found 124). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentEventRecord' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:23:1: Extra separation in import group before 'java.util.List' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:23:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:31:76: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:31:93: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:32:69: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:36:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:36:76: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:36:96: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:37:8: 'method def' child has incorrect indentation level 7, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:37:78: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:44: Javadoc comment at column 20 has parse error. Missed HTML close tag 'IntentEventRecord'. Sometimes it means that close tag missed for one of previous tags. [AtclauseOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:46:66: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:46:86: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:47:74: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfoTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:23:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:23:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ObjectType'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:24:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ObjectType'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:23:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:23:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.OperatorType'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:45:56: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:22:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:22:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.junit.Test'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:32:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:33:37: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:39:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:40:37: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:22:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:22:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.junit.Test'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:23:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:23:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:23:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:23:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfoTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentGoalBeanTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:30:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:36:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:36:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:37:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:38:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:40:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:41:1: Import statement for 'org.mockito.Mockito.times' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:42:1: Import statement for 'org.mockito.Mockito.verify' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:46:14: Abbreviation in name 'CLLAssuranceActuationModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:60:9: Distance between variable 'expectationList' declaration and its first usage is 13, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:68:9: Distance between variable 'targetList' declaration and its first usage is 7, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:72:9: Distance between variable 'conditionList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:95:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:96:38: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:97:8: Comment has incorrect indentation level 7, expected is 8, indentation should be the same level as line 98. [CommentsIndentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:98:66: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:107:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:108:48: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:109:8: Comment has incorrect indentation level 7, expected is 8, indentation should be the same level as line 110. [CommentsIndentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:113:75: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:116:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:117:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:18:1: Wrong lexicographical order for 'jakarta.servlet.FilterChain' import. Should be before 'java.io.IOException'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:19:1: Wrong lexicographical order for 'jakarta.servlet.ServletException' import. Should be before 'java.io.IOException'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:20:1: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'java.io.IOException'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:21:1: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletResponse' import. Should be before 'java.io.IOException'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:32: Line is longer than 120 characters (found 123). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:43:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:23:1: 'java.io.IOException' should be separated from previous import group by one line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:60:27: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:63:17: Abbreviation in name 'testCreateAndDeployCLLPolicySuccess' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:71:17: Abbreviation in name 'testCreateAndDeployCLLPolicyFailedCreateFailed' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:78:17: Abbreviation in name 'testCreateAndDeployCLLPolicyFailedDeployFailed' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:85:17: Abbreviation in name 'testUndeployAndRemoveCLLPolicySuccess' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:92:17: Abbreviation in name 'testUndeployAndRemoveCLLPolicySuccessPolicyNotExist' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:106:68: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:113:75: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:120:71: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:127:71: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:23:34: Using the '.*' form of import should be avoided - org.mockito.Mockito.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:43:14: Abbreviation in name 'SOServiceTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:54:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:55:23: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:65:17: Abbreviation in name 'testCreateCCVPNInstanceFailedCCVPNInstanceIsNull' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:72:17: Abbreviation in name 'testCreateCCVPNInstanceFailedException' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:78:17: Abbreviation in name 'testCreateCCVPNInstanceFailedJobIdNull' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:79:20: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:94:20: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:102:17: Abbreviation in name 'testCreateCCVPNInstanceGetCreateStatusFailed' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:103:20: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:113:17: Abbreviation in name 'testCreateCCVPNInstanceSuccess' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:114:20: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:39:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:60:54: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:66:9: Distance between variable 'expectation' declaration and its first usage is 15, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:80: Line is longer than 120 characters (found 136). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:115: Line is longer than 120 characters (found 121). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:129: Line is longer than 120 characters (found 122). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:22:1: Extra separation in import group before 'org.junit.Assert' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:26:52: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.enums.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:28:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Condition' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:29:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:30:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:31:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationTarget' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:33:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationObject' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:34:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:62:9: Distance between variable 'intent' declaration and its first usage is 24, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:63:9: Distance between variable 'expectation1' declaration and its first usage is 12, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:64:9: Distance between variable 'target1' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:65:9: Distance between variable 'object1' declaration and its first usage is 10, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:66:9: Distance between variable 'intentContext' declaration and its first usage is 18, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:67:9: Distance between variable 'intentFulfillmentInfo' declaration and its first usage is 21, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:23:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:30:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:30:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:31:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:32:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:33:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:33:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringJUnit4ClassRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:34:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringJUnit4ClassRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:36:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:50:5: Missing a Javadoc comment. [MissingJavadocMethod]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:59:17: Abbreviation in name 'itCanInsertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:34:1: Extra separation in import group before 'java.io.File' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:34:1: Wrong lexicographical order for 'java.io.File' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:35:1: Wrong lexicographical order for 'java.nio.charset.StandardCharsets' import. Should be before 'org.springframework.stereotype.Component'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:32:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:61:9: Distance between variable 'target' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:142: Line is longer than 120 characters (found 122). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:17:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:35:1: Import statement for 'org.mockito.Mockito.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:35:34: Using the '.*' form of import should be avoided - org.mockito.Mockito.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:124: Line is longer than 120 characters (found 135). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:17:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:17:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:28:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:36:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:36:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:37:1: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:38:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:40:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:44:14: Abbreviation in name 'CLLDeliveryActuationModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:69:9: Distance between variable 'gbExpectationList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:79:23: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3) [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:87:77: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:91:36: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:95:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:96:37: '(' is preceded with whitespace. [MethodParamPad]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:96:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:98:9: Distance between variable 'intent' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:99:9: Distance between variable 'expectationList' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:103:9: Distance between variable 'targetList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:119:89: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:120:65: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:17:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:17:9: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:28:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:33:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:33:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:34:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:36:1: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:36:47: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:37:1: 'CLASS_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:39:14: Abbreviation in name 'CLLDeliveryDecisionModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:49:9: Distance between variable 'expectationList' declaration and its first usage is 15, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:59:9: Distance between variable 'expectationTargetList' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:63:9: Distance between variable 'targetConditionList' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:63:44: WhitespaceAround: '=' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:91:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:92:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:94:32: ';' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:94:33: WhitespaceAround: '}' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:94:33: '}' at column 33 should be alone on a line. [RightCurlyAlone]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:18:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:39:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:39:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:40:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:41:1: 'CLASS_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:50:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:54:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:82:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:83:44: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:84: Line is longer than 120 characters (found 130). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:87:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:88:34: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:92:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:93:39: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:98:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:111:72: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:18:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:32:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:37:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:37:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:38:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:40:1: Import statement for 'org.mockito.ArgumentMatchers.anyString' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:57:9: Distance between variable 'expectationList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:95:9: Distance between variable 'intentContexts' declaration and its first usage is 7, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:99:9: Distance between variable 'conditionList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:99:58: ';' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:47:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:47:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:48:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:49:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:51:1: Import statement for 'org.mockito.Mockito.mock' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:80:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:151:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:60:45: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:61:10: 'method def' child has incorrect indentation level 9, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:62:10: 'method def' child has incorrect indentation level 9, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:63:6: 'method def rcurly' has incorrect indentation level 5, expected level should be 4. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:66:52: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:67:10: 'method def' child has incorrect indentation level 9, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:67:104: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:68:10: 'method def' child has incorrect indentation level 9, expected level should be 8. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:69:6: 'method def rcurly' has incorrect indentation level 5, expected level should be 4. [Indentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:18:1: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'java.io.IOException'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:20:1: Extra separation in import group before 'okhttp3.RequestBody' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:25:1: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.adapters.policy.apicall.PolicyAPICall'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:47:17: Abbreviation in name 'testGetMSBAddressSuccess' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:17:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:31:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:41:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:41:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:42:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:44:1: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:44:47: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:45:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:46:1: Import statement for 'org.mockito.ArgumentMatchers.anyString' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:50:14: Abbreviation in name 'CLLBusinessDecisionModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:67:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:104: Line is longer than 120 characters (found 131). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:105: Line is longer than 120 characters (found 144). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:106:1: Comment has incorrect indentation level 0, expected is 8, indentation should be the same level as line 107. [CommentsIndentation]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:119:9: Distance between variable 'intentGoalBeanList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:161:9: Distance between variable 'originIntentGoal' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:184:9: Distance between variable 'intentGoalBean' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:184:72: ',' is not followed by whitespace. [WhitespaceAfter]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:29:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:29:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:30:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:32:1: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:32:47: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:33:1: Import statement for 'org.mockito.Mockito.times' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:34:1: Import statement for 'org.mockito.Mockito.verify' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:38:14: Abbreviation in name 'CLLBusinessActuationModuleTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:43:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:44:37: WhitespaceAround: '{' is not preceded with whitespace. [WhitespaceAround]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:16:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:16:9: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:29:53: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*. [AvoidStarImport]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:50:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:50:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:51:1: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:52:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:54:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:55:1: Import statement for 'org.mockito.Mockito.mock' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:59:14: Abbreviation in name 'CLLBusinessIntentManagementFunctionTest' must contain no more than '2' consecutive capital letters. [AbbreviationAsWordInName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:87:9: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:119:5: 'METHOD_DEF' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:17:1: 'package' should be separated from previous line. [EmptyLineSeparator]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:17:9: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.contextService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'. [PackageName]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:39:1: Extra separation in import group before 'java.util.ArrayList' [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:39:1: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:40:1: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:42:1: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:43:1: Import statement for 'org.mockito.Mockito.when' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line. [CustomImportOrder]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:86:9: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:109: Line is longer than 120 characters (found 146). [LineLength]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:115:9: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:140:9: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  [WARN] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:163:9: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value). [VariableDeclarationUsageDistance]
06:07:59  Audit done.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.event' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[34,5] (whitespace) EmptyLineSeparator: 'CTOR_DEF' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[34,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[35,62] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[40,26] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentCreateEvent.java:[40,26] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.event' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:[31,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/event/IntentDeleteEvent.java:[33,23] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.eventAndPublish.listener' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[29,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[37,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[38,94] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[39,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[39,70] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[40,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[40,82] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[41,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[42,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[42,27] (naming) LocalVariableName: Local variable name 'owner_info' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[44,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[44,27] (naming) LocalVariableName: Local variable name 'handler_info' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[46,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[47,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[49,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[50,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[51,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[52,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[53,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/eventAndPublish/listener/IntentEventListener.java:[54,13] (indentation) Indentation: 'method def' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ObjectType.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ConditionParentType.java:[21,14] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[23,9] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[24,18] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[25,14] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[26,15] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[27,17] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[28,12] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[29,13] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[30,19] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[31,19] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[32,13] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[33,19] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/OperatorType.java:[34,11] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/NotFulfilledReason.java:[23] (sizes) LineLength: Line is longer than 120 characters (found 138).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/IntentGenerateType.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/enums/ContextParentType.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentEventRecord.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[24,17] (naming) MemberName: Member name 'result_code' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[26,20] (naming) MemberName: Member name 'result_message' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[31,29] (naming) ParameterName: Parameter name 'result_code' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ResultHeader.java:[31,49] (naming) ParameterName: Parameter name 'result_message' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentInstance.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentInstance.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[25,26] (naming) MemberName: Member name 'result_header' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[26,20] (naming) MemberName: Member name 'result_body' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[31,39] (naming) ParameterName: Parameter name 'result_header' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[31,61] (naming) ParameterName: Parameter name 'result_body' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ServiceResult.java:[36,39] (naming) ParameterName: Parameter name 'result_header' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:[20,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Date'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:[20,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Date' import. Should be before 'lombok.Data'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentReport.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Condition.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Condition.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.OperatorType'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:[25,31] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfo.java:[27,37] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[19,1] (imports) CustomImportOrder: Wrong lexicographical order for 'javax.persistence.*' import. Should be before 'lombok.Data'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[19,25] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - javax.persistence.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[20,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.Serializable' import. Should be before 'lombok.Data'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[23,12] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[23,12] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CCVPNInstance' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/CCVPNInstance.java:[28,29] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/IntentGoalBean.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfo.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfo.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.NotFulfilledState'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObject.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.Data'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Context.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/bean/models/Context.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'lombok.Data'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.LinkedHashMap'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceDecisionModule' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[33] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[38] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceDecisionModule.java:[43] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[23,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[31,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[36,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceActuationModule' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[115] (sizes) LineLength: Line is longer than 120 characters (found 146).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[118] (sizes) LineLength: Line is longer than 120 characters (found 127).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModule.java:[127,26] (naming) AbbreviationAsWordInName: Abbreviation in name 'getCLLId' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceKnowledgeModule.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceKnowledgeModule' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[37,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.FutureTask' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[44,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceIntentManagementFunction' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[79] (sizes) LineLength: Line is longer than 120 characters (found 128).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[84] (sizes) LineLength: Line is longer than 120 characters (found 127).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[19] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[21] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[23,13] (naming) AbbreviationAsWordInName: Abbreviation in name 'createAndDeployModifyCLLPolicy' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[25] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[27] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[29,13] (naming) AbbreviationAsWordInName: Abbreviation in name 'undeployAndRemoveModifyCLLPolicy' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[32] (sizes) LineLength: Line is longer than 120 characters (found 127).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[33] (sizes) LineLength: Line is longer than 120 characters (found 121).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[36] (sizes) LineLength: Line is longer than 120 characters (found 121).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyService.java:[38] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAPICall.java:[29,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'PolicyAPICall' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAPICall.java:[72] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/apicall/PolicyAuthConfig.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationCallback.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:[27,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/dmaap/PolicyNotificationService.java:[31,24] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[24,1] (imports) CustomImportOrder: Extra separation in import group before 'com.alibaba.fastjson2.JSONArray'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[24,1] (imports) CustomImportOrder: Wrong lexicographical order for 'com.alibaba.fastjson2.JSONArray' import. Should be before 'java.util.LinkedHashMap'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'com.alibaba.fastjson2.JSONObject' import. Should be before 'java.util.LinkedHashMap'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[46,27] (naming) AbbreviationAsWordInName: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[48,77] (whitespace) NoWhitespaceBefore: ';' is preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[53,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[53,26] (naming) AbbreviationAsWordInName: Abbreviation in name 'getPolicyAPICall' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[61,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'setPolicyAPICall' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[61,48] (naming) AbbreviationAsWordInName: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[114] (sizes) LineLength: Line is longer than 120 characters (found 122).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[131] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[134] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[135] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[136] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[137] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[194] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[197] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[239,45] (whitespace) WhitespaceAfter: 'typecast' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[240,9] (extension) RightCurlySame: '}' at column 9 should be on the same line as the next part of a multi-block statement (one that directly contains multiple blocks: if/else-if/else, do/while or try/catch/finally).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/PolicyServiceImpl.java:[242,45] (whitespace) WhitespaceAfter: 'typecast' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/ModifyCLLPolicyConstants.java:[19,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'ModifyCLLPolicyConstants' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/policy/impl/IntentConfigPolicyConstants.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Map'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[24,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOService' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/SOService.java:[26,9] (naming) AbbreviationAsWordInName: Abbreviation in name 'createCCVPNInstance' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[21,22] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - retrofit2.http.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[23,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOAPICall' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[25,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[26,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[33,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[34,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[36,17] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[36,17] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[36,32] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAPICall.java:[36,32] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAuthConfig.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/apicall/SOAuthConfig.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOAuthConfig' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'retrofit2.Response'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'retrofit2.Response'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.HashMap' import. Should be before 'retrofit2.Response'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'retrofit2.Response'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'retrofit2.Response'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[39,1] (whitespace) EmptyLineSeparator: 'CLASS_DEF' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[41,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOServiceImpl' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[55,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[63,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[75,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'setAAIApiCall' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[81,9] (whitespace) WhitespaceAround: WhitespaceAround: 'try' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[81,12] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[82,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[87,31] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[92,55] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[92,55] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[96,56] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[97,17] (whitespace) WhitespaceAfter: 'if' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[97,17] (whitespace) WhitespaceAround: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[115,9] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[115,10] (whitespace) WhitespaceAround: WhitespaceAround: 'catch' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[126] (sizes) LineLength: Line is longer than 120 characters (found 145).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[129] (sizes) LineLength: Line is longer than 120 characters (found 132).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[134] (sizes) LineLength: Line is longer than 120 characters (found 129).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[148,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[150,42] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[152] (sizes) LineLength: Line is longer than 120 characters (found 141).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[169] (sizes) LineLength: Line is longer than 120 characters (found 141).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[177] (sizes) LineLength: Line is longer than 120 characters (found 121).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[189] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[191] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[192] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[205] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[207] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java:[208] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationEventEntity.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[49] (sizes) LineLength: Line is longer than 120 characters (found 131).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[52,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'MRTopicMonitor' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[66] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[77] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[96] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[105] (sizes) LineLength: Line is longer than 120 characters (found 133).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[115] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[145] (sizes) LineLength: Line is longer than 120 characters (found 125).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[148,19] (naming) AbbreviationAsWordInName: Abbreviation in name 'MRConsumerWrapper' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[165] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[185,51] (naming) AbbreviationAsWordInName: Abbreviation in name 'MRTopicParams' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[185,51] (naming) ParameterName: Parameter name 'MRTopicParams' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[219] (javadoc) AtclauseOrder: Javadoc comment at column 0 has parse error. Details: no viable alternative at input '         *' while parsing JAVADOC_TAG
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicMonitor.java:[246] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationEventModel.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[40] (sizes) LineLength: Line is longer than 120 characters (found 124).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[63,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'MRTopicParams' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[179,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[179,33] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[180,9] (whitespace) WhitespaceAfter: 'if' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[180,9] (whitespace) WhitespaceAround: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[180,31] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[296,9] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[302,13] (coding) VariableDeclarationUsageDistance: Distance between variable 'topic' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,27] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,27] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,32] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,32] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,52] (whitespace) WhitespaceAround: WhitespaceAround: '<' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,52] (whitespace) WhitespaceAround: WhitespaceAround: '<' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[328,60] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/MRTopicParams.java:[334,46] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationCallback.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dmaap/NotificationCallback.java:[18] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationCallback.java:[32,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'DCAENotificationCallback' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:[23,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'DCAENotificationService' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:[28,37] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/dcae/dmaap/DCAENotificationService.java:[32,24] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[24,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'AAIAPICall' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[29,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[30,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[31,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[32,13] (indentation) Indentation: 'annotation array initialization' child has incorrect indentation level 12, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAPICall.java:[34] (sizes) LineLength: Line is longer than 120 characters (found 164).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAuthConfig.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/apicall/AAIAuthConfig.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'AAIAuthConfig' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/AAIService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/adapters/aai/AAIService.java:[18,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'AAIService' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[25,9] (naming) AbbreviationAsWordInName: Abbreviation in name 'insertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[26,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ImfRegInfoService.java:[27,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ComponentNotificationService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ContextService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Expectation'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/IntentReportService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/IntentReportService.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.TimeParam'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:[29,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ObjectInstanceServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Intent' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.IntentMapper' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationService' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[43,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[44,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.IntentService' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[177,56] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[179,34] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[181] (sizes) LineLength: Line is longer than 120 characters (found 169).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentServiceImpl.java:[224] (sizes) LineLength: Line is longer than 120 characters (found 137).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[21,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[28,48] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.mapper.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[36,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[50] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[94] (sizes) LineLength: Line is longer than 120 characters (found 137).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImpl.java:[96] (sizes) LineLength: Line is longer than 120 characters (found 136).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.onap.usecaseui.intentanalysis.service.ConditionService'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.onap.usecaseui.intentanalysis.service.ConditionService'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationTarget' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationTargetMapper' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationTargetService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[100] (sizes) LineLength: Line is longer than 120 characters (found 123).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[106] (sizes) LineLength: Line is longer than 120 characters (found 123).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[130] (sizes) LineLength: Line is longer than 120 characters (found 127).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[133] (sizes) LineLength: Line is longer than 120 characters (found 125).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[135] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[145] (sizes) LineLength: Line is longer than 120 characters (found 132).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationTargetServiceImpl.java:[183] (sizes) LineLength: Line is longer than 120 characters (found 121).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:[24,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.FulfillmentInfoMapper' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/FulfillmentInfoServiceImpl.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'lombok.extern.slf4j.Slf4j' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Collections'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentInstanceServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.enums.ConditionParentType'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ContextMapper' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.springframework.beans.factory.annotation.Autowired' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ContextServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ConditionService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[56,53] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[57] (sizes) LineLength: Line is longer than 120 characters (found 172).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[71,13] (blocks) NeedBraces: 'if' construct must use '{}'s.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[83] (sizes) LineLength: Line is longer than 120 characters (found 132).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[83,120] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImpl.java:[84,26] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[20,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[29,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ConditionServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.ContextParentType' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.exception.DataBaseException' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationMapper' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationObjectService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationTargetService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[150] (sizes) LineLength: Line is longer than 120 characters (found 137).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[151] (sizes) LineLength: Line is longer than 120 characters (found 142).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[152] (sizes) LineLength: Line is longer than 120 characters (found 123).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationServiceImpl.java:[153] (sizes) LineLength: Line is longer than 120 characters (found 142).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.TimeParam' import. Should be before 'org.onap.usecaseui.intentanalysis.common.ResponseConsts'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[40,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Collections'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.StringJoiner' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[43,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[45,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[87] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[131] (sizes) LineLength: Line is longer than 120 characters (found 133).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[138,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[139] (sizes) LineLength: Line is longer than 120 characters (found 129).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[146,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'convertToCSV' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceImpl.java:[201] (sizes) LineLength: Line is longer than 120 characters (found 144).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'lombok.extern.slf4j.Slf4j'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationObject' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.mapper.ExpectationObjectMapper' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ContextService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.service.ExpectationObjectService' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[56] (sizes) LineLength: Line is longer than 120 characters (found 128).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[74,9] (whitespace) WhitespaceAfter: 'if' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[74,9] (whitespace) WhitespaceAround: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/impl/ExpectationObjectServiceImpl.java:[74,53] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ConditionService.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/service/ConditionService.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[20,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[25,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[27,1] (imports) CustomImportOrder: Extra separation in import group before 'java.nio.charset.StandardCharsets'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.nio.charset.StandardCharsets' import. Should be before 'org.springframework.web.bind.annotation.*'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentReportController.java:[42,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[32,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[34,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.web.bind.annotation.*'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RESPONSE_ERROR' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[37,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[57,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[65,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[69,50] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[71,95] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[88,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[93,95] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[106,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[111,95] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentController.java:[120,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[26,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.springframework.web.bind.annotation.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[28,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.web.bind.annotation.*'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.web.bind.annotation.*'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[33,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoController' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[35,23] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoService' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IMFRegInfoController.java:[35,23] (naming) MemberName: Member name 'IMFRegInfoService' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9]*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/controller/IntentInstanceController.java:[30,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ExpectationTargetMapper.java:[32] (sizes) LineLength: Line is longer than 120 characters (found 122).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentEventRecord'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[25,40] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[25,40] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[30,67] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentEventRecordMapper.java:[30,67] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ObjectInstanceMapper.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.apache.ibatis.annotations.Param'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportFulfillmentInfoMapper.java:[27] (sizes) LineLength: Line is longer than 120 characters (found 149).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:[24,1] (imports) CustomImportOrder: Extra separation in import group before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:[42,64] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentMapper.java:[42,64] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IntentReportMapper.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentReport'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[23,1] (whitespace) EmptyLineSeparator: 'INTERFACE_DEF' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[24,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoMapper' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/IMFRegInfoMapper.java:[25,9] (naming) AbbreviationAsWordInName: Abbreviation in name 'insertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ConditionMapper.java:[24,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/mapper/ConditionMapper.java:[24,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Condition'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.Thread' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.concurrent.*'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.*' import. Should be before 'org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[23,28] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - java.util.concurrent.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[28,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[50,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/ThreadPoolConfig.java:[51,53] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.Thread' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[27,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.concurrent.Callable'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.Callable' import. Should be before 'org.springframework.context.ApplicationContext'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[38] (sizes) LineLength: Line is longer than 120 characters (found 154).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[38,5] (whitespace) EmptyLineSeparator: 'CTOR_DEF' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[38,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,9] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,10] (whitespace) WhitespaceAround: WhitespaceAround: 'else' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,23] (whitespace) WhitespaceAround: WhitespaceAround: '==' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,23] (whitespace) WhitespaceAround: WhitespaceAround: '==' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[51,47] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[53,9] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[53,10] (whitespace) WhitespaceAround: WhitespaceAround: 'else' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[61] (sizes) LineLength: Line is longer than 120 characters (found 129).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/Thread/CreateCallable.java:[64,60] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[37,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.FutureTask' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[44,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryIntentManagementFunction' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[79] (sizes) LineLength: Line is longer than 120 characters (found 128).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[83] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[24,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.enums.*' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.*'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[25,52] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.enums.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[36,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.Arrays'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Arrays' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.HashMap' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.UUID' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[46,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryActuationModule' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[47,18] (modifier) ModifierOrder: 'static' modifier out of order with the JLS suggestions.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[48,18] (modifier) ModifierOrder: 'static' modifier out of order with the JLS suggestions.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[49,18] (modifier) ModifierOrder: 'static' modifier out of order with the JLS suggestions.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[98] (sizes) LineLength: Line is longer than 120 characters (found 132).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[105,46] (whitespace) WhitespaceAround: WhitespaceAround: '->' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[105,46] (whitespace) WhitespaceAround: WhitespaceAround: '->' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[108,46] (whitespace) WhitespaceAround: WhitespaceAround: '->' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[108,46] (whitespace) WhitespaceAround: WhitespaceAround: '->' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[118,62] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[118,84] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[144,85] (whitespace) OperatorWrap: '+' should be on a new line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[151,9] (whitespace) WhitespaceAfter: 'if' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[151,9] (whitespace) WhitespaceAround: WhitespaceAround: 'if' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[151,36] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[157,1] (whitespace) FileTabCharacter: Line contains a tab character.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[158,1] (whitespace) FileTabCharacter: Line contains a tab character.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[158,9] (indentation) Indentation: 'method def modifier' has incorrect indentation level 8, expected level should be 4.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[158,9] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[169] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[175,94] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[177,69] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModule.java:[182] (sizes) LineLength: Line is longer than 120 characters (found 122).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryKnowledgeModule.java:[24,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryKnowledgeModule' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.LinkedHashMap'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[26,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryDecisionModule' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[33] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[38] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModule.java:[43] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/DataBaseException.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:[18,54] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:[26,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/CommonException.java:[26,28] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/IntentInputException.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/exception/ErrorMessage.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[38,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.*' import. Should be before 'org.springframework.transaction.annotation.Transactional'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[39,17] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - java.util.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[83] (sizes) LineLength: Line is longer than 120 characters (found 128).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[91,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[103,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[114] (sizes) LineLength: Line is longer than 120 characters (found 130).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[114,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[144] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[150,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[161,74] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[162,29] (naming) LocalVariableName: Local variable name 'bFindExpectation' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[163,84] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[21,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[33,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Locale' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[55] (sizes) LineLength: Line is longer than 120 characters (found 132).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[57] (sizes) LineLength: Line is longer than 120 characters (found 179).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[64] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[79,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[85] (sizes) LineLength: Line is longer than 120 characters (found 147).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[86] (sizes) LineLength: Line is longer than 120 characters (found 155).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[99] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[116,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[116,17] (naming) MethodName: Method name 'UpdateIntentInfo' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[127,74] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[128,29] (naming) LocalVariableName: Local variable name 'bFindExpectation' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[129,84] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModule.java:[145] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModule.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CommonUtil.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CommonUtil.java:[27,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:[19,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.security.cert.CertificateException' import. Should be before 'javax.net.ssl.X509TrustManager'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/CustomTrustManager.java:[20,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.security.cert.X509Certificate' import. Should be before 'javax.net.ssl.X509TrustManager'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.io.IOException'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'org.apache.http.util.EntityUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.apache.http.util.EntityUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Set' import. Should be before 'org.apache.http.util.EntityUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.ENCODING_UTF8' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[46,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[47,32] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[47,32] (whitespace) NoWhitespaceBefore: ',' is preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/HttpUtil.java:[47,37] (whitespace) NoWhitespaceBefore: ',' is preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[36,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[36,60] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[49] (sizes) LineLength: Line is longer than 120 characters (found 142).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[49,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[49,142] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[63,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[63,58] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[69,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/DmaapUtil.java:[69,98] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[33,1] (imports) CustomImportOrder: Extra separation in import group before 'javax.net.ssl.*'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'javax.net.ssl.*' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[33,21] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - javax.net.ssl.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.BufferedReader' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.IOException' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.security.SecureRandom' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.TimeUnit' import. Should be before 'retrofit2.converter.jackson.JacksonConverterFactory'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[50,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[56,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[71,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[71,26] (naming) AbbreviationAsWordInName: Abbreviation in name 'getMSBIAGAddress' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[80,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[102,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[102,36] (naming) AbbreviationAsWordInName: Abbreviation in name 'getSSLSocketFactory' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[110,31] (blocks) EmptyCatchBlock: Empty catch block.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/util/RestfulServices.java:[116,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[43] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[47] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[52] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[57] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[62] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[65,45] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/common/ResponseConsts.java:[65,45] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[44,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[44,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[45,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Iterator' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[46,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[47,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[48,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[49,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[54,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessIntentManagementFunction' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[98] (sizes) LineLength: Line is longer than 120 characters (found 128).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[135,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[147,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[158,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[159] (sizes) LineLength: Line is longer than 120 characters (found 130).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModule.java:[28,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessActuationModule' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[37,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Map' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[45,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessDecisionModule' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[65,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[71] (sizes) LineLength: Line is longer than 120 characters (found 136).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[83,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[99,17] (coding) VariableDeclarationUsageDistance: Distance between variable 'subIntentGoalBean' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[101] (sizes) LineLength: Line is longer than 120 characters (found 122).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[115,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[120] (sizes) LineLength: Line is longer than 120 characters (found 121).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[123] (sizes) LineLength: Line is longer than 120 characters (found 133).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[131] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[156] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[166,21] (naming) LocalVariableName: Local variable name 'bFindIntent' must match pattern '^[a-z]([a-z0-9][a-zA-Z0-9]*)?$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModule.java:[192] (sizes) LineLength: Line is longer than 120 characters (found 126).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessKnowledgeModule.java:[28,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessKnowledgeModule' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/ActuationModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/ActuationModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[21,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.beans.factory.annotation.Autowired'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[57] (sizes) LineLength: Line is longer than 120 characters (found 141).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[83] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[115,93] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[115,93] (whitespace) WhitespaceAround: WhitespaceAround: '+' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[116] (sizes) LineLength: Line is longer than 120 characters (found 122).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[117] (sizes) LineLength: Line is longer than 120 characters (found 123).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/KnowledgeModule.java:[117,82] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[21,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[26,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[26,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.beans.BeanUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[27,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.beans.BeanUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.beans.BeanUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.beans.BeanUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[36,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[47,41] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[55] (sizes) LineLength: Line is longer than 120 characters (found 134).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[57] (sizes) LineLength: Line is longer than 120 characters (found 134).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[59] (sizes) LineLength: Line is longer than 120 characters (found 134).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[61] (javadoc) SummaryJavadoc: First sentence of Javadoc is missing an ending period.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[64] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[65] (javadoc) NonEmptyAtclauseDescription: At-clause should have a non-empty description.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[83,49] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[84,63] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[91,40] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[91,40] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[92,61] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[103,43] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[104,63] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[129,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[145,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[158,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[164,31] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentModule/DecisionModule.java:[165,51] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[38,1] (imports) CustomImportOrder: Extra separation in import group before 'jakarta.annotation.Resource'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.annotation.Resource' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.ScheduledThreadPoolExecutor' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.concurrent.TimeUnit' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.stream.Collectors' import. Should be before 'org.springframework.util.CollectionUtils'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[44,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.bean.enums.IntentGoalType.CREATE' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[67,70] (whitespace) EmptyLineSeparator: ';' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[68] (sizes) LineLength: Line is longer than 120 characters (found 129).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[68,129] (whitespace) EmptyLineSeparator: ';' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[69,81] (whitespace) EmptyLineSeparator: ';' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/IntentManagementFunction.java:[105] (sizes) LineLength: Line is longer than 120 characters (found 173).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.contextService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[34,1] (whitespace) EmptyLineSeparator: 'CLASS_DEF' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44] (sizes) LineLength: Line is longer than 120 characters (found 153).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44,55] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44,75] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[44,153] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[50,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[50,77] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[72,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[72,78] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[86,69] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[97,42] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[109] (sizes) LineLength: Line is longer than 120 characters (found 141).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[109,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[109,141] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[111,50] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[146,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[146,73] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[149,7] (indentation) CommentsIndentation: Comment has incorrect indentation level 6, expected is 8, indentation should be the same level as line 150.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[153,69] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[165,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[165,66] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[173,84] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[181,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[181,77] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextService.java:[188,92] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentFunctionManageService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[21,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.ServiceResult'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[23,18] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoService' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/IMFRegInfoService.java:[24,86] (whitespace) NoWhitespaceBefore: ';' is preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentFunctionManageService.impl' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[32,1] (imports) CustomImportOrder: Extra separation in import group before 'java.lang.reflect.InvocationTargetException'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.lang.reflect.InvocationTargetException' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[35,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RESPONSE_ERROR' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.onap.usecaseui.intentanalysis.common.ResponseConsts.RSEPONSE_SUCCESS' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[40,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'IMFRegInfoServiceImpl' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[60] (sizes) LineLength: Line is longer than 120 characters (found 127).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[69,9] (whitespace) WhitespaceAround: WhitespaceAround: 'try' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[69,12] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[70,55] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[71] (sizes) LineLength: Line is longer than 120 characters (found 127).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[72,9] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[72,10] (whitespace) WhitespaceAround: WhitespaceAround: 'catch' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[72,10] (whitespace) WhitespaceAround: WhitespaceAround: 'catch' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentFunctionManageService/impl/IMFRegInfoServiceImpl.java:[72,36] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:[24,57] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/IntentInterfaceService.java:[26,57] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentinterfaceservice.impl' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[25,1] (imports) CustomImportOrder: Extra separation in import group before 'java.time.LocalDateTime'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.time.LocalDateTime' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[31] (sizes) LineLength: Line is longer than 120 characters (found 124).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[36,17] (indentation) Indentation: 'if' child has incorrect indentation level 16, expected level should be 12.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[44] (sizes) LineLength: Line is longer than 120 characters (found 124).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentinterfaceservice/impl/IntentInterfaceServiceImpl.java:[54] (sizes) LineLength: Line is longer than 120 characters (found 124).
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.intentEventRecord' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.List'
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.stereotype.Service'.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[31,76] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[31,93] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[32,69] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[36,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[36,76] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[36,96] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[37,8] (indentation) Indentation: 'method def' child has incorrect indentation level 7, expected level should be 8.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[37,78] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[44] (javadoc) AtclauseOrder: Javadoc comment at column 20 has parse error. Missed HTML close tag 'IntentEventRecord'. Sometimes it means that close tag missed for one of previous tags.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[46,66] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[46,86] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/main/java/org/onap/usecaseui/intentanalysis/intentBaseService/intentEventRecord/IntentEventRecordService.java:[47,74] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentInfoTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ObjectType'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationObjectTest.java:[24,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ObjectType'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.OperatorType'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ConditionTest.java:[45,56] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.junit.Test'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[32,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[33,37] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[39,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ContextTest.java:[40,37] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentTest.java:[22,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.junit.Test'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTargetTest.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:[23,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/ExpectationTest.java:[23,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentManagementFunctionRegInfoTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/bean/models/IntentGoalBeanTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[30,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[36,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[40,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[41,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.times' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[42,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.verify' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[46,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLAssuranceActuationModuleTest' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[60,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 13, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[68,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'targetList' declaration and its first usage is 7, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[72,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'conditionList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[95,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[96,38] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[97,8] (indentation) CommentsIndentation: Comment has incorrect indentation level 7, expected is 8, indentation should be the same level as line 98.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[98,66] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[107,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[108,48] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[109,8] (indentation) CommentsIndentation: Comment has incorrect indentation level 7, expected is 8, indentation should be the same level as line 110.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[113,75] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[116,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/cllassurancemodule/CLLAssuranceActuationModuleTest.java:[117,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[18,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.FilterChain' import. Should be before 'java.io.IOException'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[19,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.ServletException' import. Should be before 'java.io.IOException'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[20,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'java.io.IOException'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[21,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletResponse' import. Should be before 'java.io.IOException'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[32] (sizes) LineLength: Line is longer than 120 characters (found 123).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/IntentAnalysisApplicationTests.java:[43,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[23,1] (imports) CustomImportOrder: 'java.io.IOException' should be separated from previous import group by one line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[60,27] (naming) AbbreviationAsWordInName: Abbreviation in name 'policyAPICall' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[63,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateAndDeployCLLPolicySuccess' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[71,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateAndDeployCLLPolicyFailedCreateFailed' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[78,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateAndDeployCLLPolicyFailedDeployFailed' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[85,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testUndeployAndRemoveCLLPolicySuccess' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[92,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testUndeployAndRemoveCLLPolicySuccessPolicyNotExist' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[106,68] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[113,75] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[120,71] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java:[127,71] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[23,34] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.mockito.Mockito.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[43,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'SOServiceTest' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[54,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[55,23] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[65,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceFailedCCVPNInstanceIsNull' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[72,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceFailedException' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[78,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceFailedJobIdNull' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[79,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[94,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[102,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceGetCreateStatusFailed' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[103,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[113,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testCreateCCVPNInstanceSuccess' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/adapters/so/SOServiceTest.java:[114,20] (naming) AbbreviationAsWordInName: Abbreviation in name 'mockedSuccessJSONObject' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:[60,54] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationServiceTest.java:[66,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectation' declaration and its first usage is 15, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:[80] (sizes) LineLength: Line is longer than 120 characters (found 136).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:[115] (sizes) LineLength: Line is longer than 120 characters (found 121).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationObjectServiceTest.java:[129] (sizes) LineLength: Line is longer than 120 characters (found 122).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[22,1] (imports) CustomImportOrder: Extra separation in import group before 'org.junit.Assert'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[26,52] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.enums.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[28,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Condition' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.FulfillmentInfo' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Context' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.Expectation' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationTarget' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.bean.models.ExpectationObject' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.bean.models.Intent'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[62,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intent' declaration and its first usage is 24, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[63,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectation1' declaration and its first usage is 12, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[64,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'target1' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[65,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'object1' declaration and its first usage is 10, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[66,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentContext' declaration and its first usage is 18, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/IntentServiceTest.java:[67,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentFulfillmentInfo' declaration and its first usage is 21, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[23,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[30,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[31,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/IntentReportServiceTest.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[33,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringJUnit4ClassRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringJUnit4ClassRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[50,5] (javadoc) MissingJavadocMethod: Missing a Javadoc comment.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ImfRegInfoServiceImplTest.java:[59,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'itCanInsertIMFRegInfoRegInfo' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:[34,1] (imports) CustomImportOrder: Extra separation in import group before 'java.io.File'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.io.File' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/impl/ComponentNotificationServiceImplTest.java:[35,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.nio.charset.StandardCharsets' import. Should be before 'org.springframework.stereotype.Component'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:[32,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.exception.DataBaseException'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:[61,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'target' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/service/ExpectationTargetServiceTest.java:[142] (sizes) LineLength: Line is longer than 120 characters (found 122).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:[17,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:[35,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:[35,34] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.mockito.Mockito.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/controller/IntentControllerTest.java:[124] (sizes) LineLength: Line is longer than 120 characters (found 135).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[17,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[17,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[28,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[36,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[36,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.Collections' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[40,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[44,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryActuationModuleTest' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[69,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'gbExpectationList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[79,23] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not followed by whitespace. Empty blocks may only be represented as {} when not part of a multi-block statement (4.1.3)
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[87,77] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[91,36] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[95,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[96,37] (whitespace) MethodParamPad: '(' is preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[96,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[98,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intent' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[99,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[103,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'targetList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[119,89] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryActuationModuleTest.java:[120,65] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[17,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[17,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[28,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[33,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[33,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[34,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[36,1] (imports) CustomImportOrder: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[36,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[37,1] (whitespace) EmptyLineSeparator: 'CLASS_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[39,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLDeliveryDecisionModuleTest' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[49,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 15, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[59,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationTargetList' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[63,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'targetConditionList' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[63,44] (whitespace) WhitespaceAround: WhitespaceAround: '=' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[91,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[92,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[94,32] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[94,33] (whitespace) WhitespaceAround: WhitespaceAround: '}' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/clldeliverymodule/CLLDeliveryDecisionModuleTest.java:[94,33] (extension) RightCurlyAlone: '}' at column 33 should be alone on a line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[18,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[39,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[41,1] (whitespace) EmptyLineSeparator: 'CLASS_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[50,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[54,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[82,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[83,44] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[84] (sizes) LineLength: Line is longer than 120 characters (found 130).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[87,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[88,34] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[92,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[93,39] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[98,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputDecisionModuleTest.java:[111,72] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[18,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt.formatintentinputModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[32,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[37,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[37,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[38,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[40,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.anyString' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[57,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[95,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentContexts' declaration and its first usage is 7, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[99,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'conditionList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/formatintentinputModule/FormatIntentInputKnowledgeModuleTest.java:[99,58] (whitespace) WhitespaceAfter: ';' is not followed by whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.formatintentinputMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[47,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[47,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[48,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[49,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[51,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.mock' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[80,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunctionTest.java:[151,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[60,45] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[61,10] (indentation) Indentation: 'method def' child has incorrect indentation level 9, expected level should be 8.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[62,10] (indentation) Indentation: 'method def' child has incorrect indentation level 9, expected level should be 8.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[63,6] (indentation) Indentation: 'method def rcurly' has incorrect indentation level 5, expected level should be 4.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[66,52] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[67,10] (indentation) Indentation: 'method def' child has incorrect indentation level 9, expected level should be 8.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[67,104] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[68,10] (indentation) Indentation: 'method def' child has incorrect indentation level 9, expected level should be 8.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/DmaapUtilTest.java:[69,6] (indentation) Indentation: 'method def rcurly' has incorrect indentation level 5, expected level should be 4.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:[18,1] (imports) CustomImportOrder: Wrong lexicographical order for 'jakarta.servlet.http.HttpServletRequest' import. Should be before 'java.io.IOException'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:[20,1] (imports) CustomImportOrder: Extra separation in import group before 'okhttp3.RequestBody'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:[25,1] (imports) CustomImportOrder: Wrong lexicographical order for 'org.onap.usecaseui.intentanalysis.IntentAnalysisApplicationTests' import. Should be before 'org.onap.usecaseui.intentanalysis.adapters.policy.apicall.PolicyAPICall'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/util/RestFulServicesTest.java:[47,17] (naming) AbbreviationAsWordInName: Abbreviation in name 'testGetMSBAddressSuccess' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[17,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[31,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[41,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[41,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[42,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[44,1] (imports) CustomImportOrder: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[44,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[45,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[46,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.anyString' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[50,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessDecisionModuleTest' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[67,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[104] (sizes) LineLength: Line is longer than 120 characters (found 131).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[105] (sizes) LineLength: Line is longer than 120 characters (found 144).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[106,1] (indentation) CommentsIndentation: Comment has incorrect indentation level 0, expected is 8, indentation should be the same level as line 107.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[119,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentGoalBeanList' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[161,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'originIntentGoal' declaration and its first usage is 8, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[184,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'intentGoalBean' declaration and its first usage is 5, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessDecisionModuleTest.java:[184,72] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[29,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[29,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[30,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[32,1] (imports) CustomImportOrder: Import statement for 'org.junit.jupiter.api.Assertions.*' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[32,47] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.junit.jupiter.api.Assertions.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[33,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.times' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[34,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.verify' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[38,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessActuationModuleTest' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[43,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/cllBusinessModule/CLLBusinessActuationModuleTest.java:[44,37] (whitespace) WhitespaceAround: WhitespaceAround: '{' is not preceded with whitespace.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[16,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[16,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[29,53] (imports) AvoidStarImport: Using the '.*' form of import should be avoided - org.onap.usecaseui.intentanalysis.bean.models.*.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[50,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[50,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[51,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.LinkedHashMap' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[52,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[54,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[55,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.mock' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[59,14] (naming) AbbreviationAsWordInName: Abbreviation in name 'CLLBusinessIntentManagementFunctionTest' must contain no more than '2' consecutive capital letters.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[87,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'expectationList' declaration and its first usage is 6, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunctionTest.java:[119,5] (whitespace) EmptyLineSeparator: 'METHOD_DEF' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[17,1] (whitespace) EmptyLineSeparator: 'package' should be separated from previous line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[17,9] (naming) PackageName: Package name 'org.onap.usecaseui.intentanalysis.intentBaseService.contextService' must match pattern '^[a-z]+(\.[a-z][a-z0-9]*)*$'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[39,1] (imports) CustomImportOrder: Extra separation in import group before 'java.util.ArrayList'
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[39,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.ArrayList' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[40,1] (imports) CustomImportOrder: Wrong lexicographical order for 'java.util.List' import. Should be before 'org.springframework.test.context.junit4.SpringRunner'.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[42,1] (imports) CustomImportOrder: Import statement for 'org.mockito.ArgumentMatchers.any' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[43,1] (imports) CustomImportOrder: Import statement for 'org.mockito.Mockito.when' is in the wrong order. Should be in the 'STATIC' group, expecting not assigned imports on this line.
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[86,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[109] (sizes) LineLength: Line is longer than 120 characters (found 146).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[115,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[140,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] src/test/java/org/onap/usecaseui/intentanalysis/intentBaseService/contextService/IntentContextServiceTest.java:[163,9] (coding) VariableDeclarationUsageDistance: Distance between variable 'contextList' declaration and its first usage is 9, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).
06:07:59  [WARNING] checkstyle:check violations detected but failOnViolation set to false
06:07:59  [INFO] You have 1071 Checkstyle violations.
06:07:59  [INFO] 
06:07:59  [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ usecase-ui.intent-analysis ---
06:07:59  [INFO] Using 'UTF-8' encoding to copy filtered resources.
06:07:59  [INFO] Copying 25 resources
06:07:59  [INFO] Copying 0 resource
06:07:59  [INFO] 
06:07:59  [INFO] --- maven-compiler-plugin:3.11.0:compile (default-compile) @ usecase-ui.intent-analysis ---
06:07:59  [INFO] Changes detected - recompiling the module! :dependency
06:07:59  [INFO] Compiling 137 source files with javac [debug target 17] to target/classes
06:08:02  [WARNING] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllassuranceIntentmgt/CLLAssuranceIntentManagementFunction.java:[42,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
06:08:02  [WARNING] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/cllBusinessIntentMgt/CLLBusinessIntentManagementFunction.java:[52,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
06:08:02  [WARNING] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/bean/models/FulfillmentOperation.java:[21,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
06:08:02  [WARNING] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/clldeliveryIntentmgt/CLLDeliveryIntentManagementFunction.java:[42,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
06:08:02  [WARNING] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/formatintentinputMgt/FormatIntentInputManagementFunction.java:[42,1] Generating equals/hashCode implementation but without a call to superclass, even though this class does not extend java.lang.Object. If this is intentional, add '@EqualsAndHashCode(callSuper=false)' to your type.
06:08:02  [INFO] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java: Some input files use or override a deprecated API.
06:08:02  [INFO] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/main/java/org/onap/usecaseui/intentanalysis/adapters/so/impl/SOServiceImpl.java: Recompile with -Xlint:deprecation for details.
06:08:02  [INFO] 
06:08:02  [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ usecase-ui.intent-analysis ---
06:08:02  [INFO] Using 'UTF-8' encoding to copy filtered resources.
06:08:02  [INFO] Copying 11 resources
06:08:02  [INFO] 
06:08:02  [INFO] --- maven-compiler-plugin:3.11.0:testCompile (default-testCompile) @ usecase-ui.intent-analysis ---
06:08:02  [INFO] Changes detected - recompiling the module! :dependency
06:08:02  [INFO] Compiling 34 source files with javac [debug target 17] to target/test-classes
06:08:03  [INFO] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java: Some input files use or override a deprecated API.
06:08:03  [INFO] /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis/src/test/java/org/onap/usecaseui/intentanalysis/adapters/policy/PolicyServiceTest.java: Recompile with -Xlint:deprecation for details.
06:08:03  [INFO] 
06:08:03  [INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ usecase-ui.intent-analysis ---
06:08:04  [INFO] 
06:08:04  [INFO] -------------------------------------------------------
06:08:04  [INFO]  T E S T S
06:08:04  [INFO] -------------------------------------------------------
06:08:06  [INFO] Running org.onap.usecaseui.intentanalysis.service.ExpectationObjectServiceTest
06:08:06  
06:08:06    .   ____          _            __ _ _
06:08:06   /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
06:08:06  ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
06:08:06   \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
06:08:06    '  |____| .__|_| |_|_| |_\__, | / / / /
06:08:06   =========|_|==============|___/=/_/_/_/
06:08:06   :: Spring Boot ::               (v3.0.11)
06:08:06  
06:08:06  2026-06-16 06:08:06:545  WARN 2319 --- [           main] ory$DuplicateJsonObjectContextCustomizer[78] : 
06:08:06  
06:08:06  Found multiple occurrences of org.json.JSONObject on the class path:
06:08:06  
06:08:06  	jar:file:/home/jenkins/.m2/repository/com/vaadin/external/google/android-json/0.0.20131108.vaadin1/android-json-0.0.20131108.vaadin1.jar!/org/json/JSONObject.class
06:08:06  	jar:file:/home/jenkins/.m2/repository/org/json/json/20131018/json-20131018.jar!/org/json/JSONObject.class
06:08:06  
06:08:06  You may wish to exclude one of them to ensure predictable runtime behavior
06:08:06  
06:08:06  2026-06-16 06:08:06:571  INFO 2319 --- [           main] o.o.u.i.s.ExpectationObjectServiceTest  [51] : Starting ExpectationObjectServiceTest using Java 17.0.4 with PID 2319 (started by jenkins in /w/workspace/usecase-ui-intent-analysis-master-merge-java/intentanalysis)
06:08:06  2026-06-16 06:08:06:572 DEBUG 2319 --- [           main] o.o.u.i.s.ExpectationObjectServiceTest  [52] : Running with Spring Boot v3.0.11, Spring v6.0.12
06:08:06  2026-06-16 06:08:06:573  INFO 2319 --- [           main] o.o.u.i.s.ExpectationObjectServiceTest  [632] : No active profile set, falling back to 1 default profile: "default"
06:08:07  2026-06-16 06:08:07:616  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'conditionMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ConditionMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:617  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'contextMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ContextMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:617  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'expectationMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ExpectationMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:617  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'expectationObjectMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ExpectationObjectMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:618  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'expectationTargetMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ExpectationTargetMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:618  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'fulfillmentInfoMapper' and 'org.onap.usecaseui.intentanalysis.mapper.FulfillmentInfoMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:618  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'IMFRegInfoMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IMFRegInfoMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:618  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentEventRecordMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentEventRecordMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:619  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentInstanceMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentInstanceMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:619  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:619  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentReportFulfillmentInfoMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentReportFulfillmentInfoMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:619  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'intentReportMapper' and 'org.onap.usecaseui.intentanalysis.mapper.IntentReportMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:620  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : Skipping MapperFactoryBean with name 'objectInstanceMapper' and 'org.onap.usecaseui.intentanalysis.mapper.ObjectInstanceMapper' mapperInterface. Bean already defined with the same name!
06:08:07  2026-06-16 06:08:07:620  WARN 2319 --- [           main] o.m.spring.mapper.ClassPathMapperScanner[44] : No MyBatis mapper was found in '[org.onap.usecaseui.intentanalysis.mapper]' package. Please check your configuration.
06:08:08  2026-06-16 06:08:08:488  INFO 2319 --- [           main] com.zaxxer.hikari.HikariDataSource      [110] : HikariPool-1 - Starting...
06:08:08  2026-06-16 06:08:08:817  INFO 2319 --- [           main] com.zaxxer.hikari.pool.HikariPool       [565] : HikariPool-1 - Added connection conn0: url=jdbc:h2:mem:test user=SA
06:08:08  2026-06-16 06:08:08:819  INFO 2319 --- [           main] com.zaxxer.hikari.HikariDataSource      [123] : HikariPool-1 - Start completed.
06:08:09  2026-06-16 06:08:09:017  INFO 2319 --- [           main] o.o.u.i.adapters.dmaap.MRTopicMonitor   [81] : Starting Dmaap Bus Monitor
06:08:09  2026-06-16 06:08:09:296  INFO 2319 --- [           main] o.o.u.i.adapters.dmaap.MRTopicMonitor   [81] : Starting Dmaap Bus Monitor
06:08:09  2026-06-16 06:08:09:840 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:854 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:869 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:869 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:876 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:876 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:883 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:883 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:892 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:892 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:897 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:897 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:903 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:903 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:911 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:911 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:919 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:919 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:925 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:925 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:931 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:931 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:936 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:941 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:942 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:947 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:947 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:953 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:953 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:958 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:958 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:963 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:963 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:967 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:969 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:971 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:971 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:977 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:977 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:981 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:981 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:988 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:993 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:993 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:09  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:09  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:09  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:09  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:09  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:09  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:09  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:09  		... 6 common frames omitted
06:08:09  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:09  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:09  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:09  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:09  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:09  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:09  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:09  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:09  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:09  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:09  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:09  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:09  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:09  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:09  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:09  	... 1 common frames omitted
06:08:09  2026-06-16 06:08:09:997 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:09  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:09:997 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:002 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:002 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:007 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:007 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:011 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:011 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:016 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:016 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:020 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:021 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:025 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:025 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:028 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:028 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:035 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:035 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:039 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:039 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:043 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:043 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:046 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:047 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:051 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:051 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:055 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:055 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:061 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:061 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:064 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:064 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:067 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:067 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:071 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:072 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:078 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:078 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:087 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:087 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:097 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:097 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:100 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:102 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:102 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:105 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:105 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:108 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:108 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:111 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:111 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:118 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:118 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:122 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:122 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:126 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:126 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:131 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:131 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:135 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:135 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:139 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:139 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:143 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:144 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:146 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:159 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:168 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:168 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:182 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:183 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:185 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:186 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:188 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:188 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:194 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:194 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:197 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:197 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:200 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:200 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:203 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:203 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:204  INFO 2319 --- [           main] o.s.b.a.e.web.EndpointLinksResolver     [58] : Exposing 1 endpoint(s) beneath base path '/actuator'
06:08:10  2026-06-16 06:08:10:207 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:207 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:211 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:211 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:214 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:214 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:219 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:219 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:222 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:222 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:225 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:226 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:231 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:231 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:234 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:234 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:236 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:237 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:240 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:240 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:244 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:244 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:247 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:247 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:249 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:249 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:252 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:252 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:254 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:257 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:257 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:260 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:260 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:266 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:266 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:270 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:272 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:280 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:280 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:286 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:286 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:291 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:291 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:294 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:294 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:297 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:297 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:302 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:302 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:306 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:306 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:309 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:309 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:315 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:315 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:318 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:318 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:323 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:323 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:326 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:326 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:329 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:329 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:332 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:332 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:337 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:337 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:344 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:343 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:346 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:346 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:349 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:349 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:353 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:353 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:356 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:356 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:359 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:359 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:364 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:364 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:367  INFO 2319 --- [           main] o.o.u.i.s.ExpectationObjectServiceTest  [57] : Started ExpectationObjectServiceTest in 4.185 seconds (process running for 6.108)
06:08:10  2026-06-16 06:08:10:369 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:369 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:371 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:372 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:374 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:374 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:377 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:377 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:380 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:380 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:385 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:385 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:389 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:389 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:394 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:394 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:397 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:397 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:400 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:400 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:403 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:403 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:406 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:407 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:409 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:410 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:411 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:412 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:414 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:415 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:417 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:418 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:419 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:425 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:430 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:430 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:435 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:435 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:441 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:441 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:446 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:446 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:450 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:451 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:453 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:454 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:456 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:458 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:458 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:461 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:461 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:463 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:463 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:467 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:467 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:474 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:476 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:481 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:481 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:484 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:484 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:488 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:488 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:491 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:492 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:494 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:495 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:498 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:498 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:501 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:501 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:503 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:503 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:506 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:506 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:508 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:508 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:511 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:511 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:513 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:514 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:516 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:516 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:518 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:518 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:521 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:521 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:524 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:524 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:526 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:526 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:529 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:529 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:531 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:531 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:534 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:534 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:536 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:536 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:539 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:539 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:541 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:541 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:543 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:543 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:547 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:547 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:550 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:550 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:552 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:552 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:554 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:554 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:557 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:557 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:559 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:559 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:562 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:562 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:565 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:565 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:582 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:582 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:587 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:587 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:590 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:590 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:593 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:593 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:595 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:595 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:598 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:598 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:600 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:600 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:602 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:602 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:605 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:605 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:607 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:607 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:610 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:610 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:615 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:615 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:618 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:618 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:620 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:620 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:623 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:623 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:625 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:625 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:628 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:628 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:630 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:631 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:633 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:634 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:635 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:637 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:637 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:640 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:641 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:642 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:644 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:644 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:647 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:647 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:649 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:649 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:652 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:653 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:670 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:670 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:673 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:675 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:676 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:679 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:680 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:681 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:684 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:684 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:688 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:688 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:691 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:691 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:693 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:693 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:696 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:696 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:698 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:698 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:700 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:701 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:702 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:704 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:704 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:706 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:707 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:709 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:711 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:711 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:713 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:713 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:715 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:715 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:718 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:718 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:720 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:720 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:723 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:723 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:725 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:725 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:727 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:727 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:730 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:730 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:732 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:732 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:753 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:755 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:756 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:759 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:759 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:778 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:777 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:798 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:798 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:808 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:808 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:821 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:821 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:826 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:826 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:828 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:829 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:838 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:838 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:840 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:840 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:842 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:842 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:845 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:845 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:847 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:847 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:855 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:856 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:859 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:859 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:861 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:861 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:863 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:863 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:865 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:866 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:867 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:868 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:869 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:870 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:871 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:872 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:882 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:882 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:884 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:885 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:886 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:887 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:888 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:890 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:890 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:892 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:892 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:894 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:894 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:896 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:896 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:900 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:901 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:903 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:904 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:906 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:907 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:909 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:910 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:914 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:915 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:916 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:917 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:918 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:919 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:920 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:921 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:922 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:923 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:925 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:925 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:927 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:927 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:929 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:930 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:931 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:932 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:935 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:936 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:937 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:938 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:940 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:943 DEBUG 2319 --- [           main] o.o.u.i.m.IntentMapper.getIntentByName  [137] : ==>  Preparing: select intent_id intentId, intent_name intentName, intent_generateType intentGenerateType from intent where intent_name like ?
06:08:10  2026-06-16 06:08:10:945 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:946 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:948 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:948 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:10  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:958 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:959 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:962 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:962 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:966 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:967 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:969 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:970 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:972 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:973 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:974 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:976 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:977 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:978 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:979 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:981 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:981 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:983 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:983 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:985 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:985 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:987 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:987 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:989 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:989 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:991 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:991 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:993 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:993 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:995 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:10  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:10  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:10  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:10  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:10  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:10  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:10  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:10  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:10  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:10  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:10  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:10  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:10  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:10  	... 1 common frames omitted
06:08:10  2026-06-16 06:08:10:995 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:10  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:10  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:10  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:10  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:10  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:10  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:10  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:10  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:10  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:10  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:10:997 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:10:999 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:10:999 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:001 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:002 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:002 DEBUG 2319 --- [           main] o.o.u.i.m.IntentMapper.getIntentByName  [137] : ==> Parameters: CLLBusiness intent(String)
06:08:11  2026-06-16 06:08:11:003 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:004 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:006 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:006 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:008 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:008 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:010 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:010 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:012 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:013 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:014 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:015 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:016 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:017 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:018 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:020 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:020 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:025 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:025 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:027 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:028 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:029 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:031 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:031 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:035 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:036 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:038 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:040 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:041 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:042 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:043 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:044 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:045 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:046 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:047 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:048 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:049 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:050 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:051 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:053 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:053 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:055 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:055 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:057 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:057 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:058 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:060 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:060 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:062 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:063 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:064 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:065 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:066 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:066 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:068 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:068 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:069 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:070 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:071 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:072 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:073 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:074 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:075 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:076 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:077 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:078 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:079 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:079 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:081 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:081 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:083 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:083 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:084 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:085 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:086 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:087 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:088 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:089 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:090 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:091 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:092 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:093 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:094 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:094 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:094 DEBUG 2319 --- [           main] o.o.u.i.m.IntentMapper.getIntentByName  [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:096 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:096 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:098 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:098 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:099 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:100 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:101 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:102 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:103  INFO 2319 --- [           main] o.o.u.i.service.impl.IntentServiceImpl  [171] : Intent list is null, intentName = CLLBusiness intent
06:08:11  2026-06-16 06:08:11:103 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:103  INFO 2319 --- [           main] .u.i.f.f.FormatIntentInputDecisionModule[65] : FormatIntentInputMgt investigation create process start
06:08:11  2026-06-16 06:08:11:104 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:105 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:106 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:107 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:107 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:108 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:109 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:110 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:111 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:112 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:113 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:114 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:115 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:116 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:116 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:117 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:118 DEBUG 2319 --- [           main] .u.i.f.f.FormatIntentInputDecisionModule[69] : FormatIntentInputMgt need decompose :false
06:08:11  2026-06-16 06:08:11:118 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:118  INFO 2319 --- [           main] .u.i.f.f.FormatIntentInputDecisionModule[75] : FormatIntentInputMgt investigation create process finished
06:08:11  2026-06-16 06:08:11:119 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:119 DEBUG 2319 --- [           main] o.o.u.i.i.intentModule.DecisionModule   [37] : definition create process start to define intent:CLLBusiness intent
06:08:11  2026-06-16 06:08:11:120 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:121 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:122 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:123 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:124 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:125 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:125 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:126 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:127 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:128 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:129 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:130 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:131 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:132 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:133 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:134  INFO 2319 --- [           main] o.o.u.i.service.impl.IntentServiceImpl  [171] : Intent list is null, intentName = CLLBusiness intent
06:08:11  2026-06-16 06:08:11:134 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:135 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:136 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:136  INFO 2319 --- [           main] o.o.u.i.c.c.CLLBusinessDecisionModule   [132] : CLLBusinessIntentManagementFunction investigation create process start
06:08:11  2026-06-16 06:08:11:138 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:138 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:139 DEBUG 2319 --- [           main] o.o.u.i.c.c.CLLBusinessDecisionModule   [134] : CLLBusinessIntentManagementFunction need decompose :true
06:08:11  2026-06-16 06:08:11:139 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:140 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:141 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:142 DEBUG 2319 --- [           main] o.o.u.i.m.I.getImfRegInfoList           [137] : ==>  Preparing: select imfr_info_id id,imfr_info_description description,support_area supportArea, support_model supportModel, support_interfaces supportInterfaces,handle_name handleName,intent_function_type intentFunctionType from intent_management_function_reg_info
06:08:11  2026-06-16 06:08:11:142 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:143 DEBUG 2319 --- [           main] o.o.u.i.m.I.getImfRegInfoList           [137] : ==> Parameters: 
06:08:11  2026-06-16 06:08:11:143 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:144 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:145 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:147 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:147 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:148 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:149 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:150 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:151 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:152 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:153 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:154 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:155 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:156 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:157 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:158 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:159 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:160 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:160 DEBUG 2319 --- [           main] o.o.u.i.m.I.getImfRegInfoList           [137] : <==      Total: 3
06:08:11  2026-06-16 06:08:11:161 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:161  INFO 2319 --- [           main] o.o.u.i.c.c.CLLBusinessDecisionModule   [146] : CLLBusinessIntentManagementFunction investigation create process finished
06:08:11  2026-06-16 06:08:11:162 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:162 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:164 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:164 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:165 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:166 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:167 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:168 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:169 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:169 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:170 DEBUG 2319 --- [           main] o.o.u.i.c.c.CLLBusinessDecisionModule   [147] : CLLBusinessIntentManagementFunction decomposed subIntent list name :CLL Delivery Intent,CLL Assurance Intent
06:08:11  2026-06-16 06:08:11:171 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:171 DEBUG 2319 --- [           main] o.o.u.i.i.intentModule.DecisionModule   [37] : definition create process start to define intent:CLL Delivery Intent
06:08:11  2026-06-16 06:08:11:171 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:172 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:173 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:174 DEBUG 2319 --- [           main] .i.c.CLLDeliveryIntentManagementFunction[82] : cllDelivery Intent create begin time:2026-06-16T06:08:11.174519631
06:08:11  2026-06-16 06:08:11:174 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:175 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:176 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:177 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:178 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:178 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:180 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:180 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:181 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:182 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:183 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:184 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:185 DEBUG 2319 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
06:08:11  2026-06-16 06:08:11:185 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:186 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:185 DEBUG 2319 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
06:08:11  2026-06-16 06:08:11:187 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:187 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:188 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:189 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:190 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:190 DEBUG 2319 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: 55b2f75c244a46d2ae35a550e0577c14(String), CREATE(String)
06:08:11  2026-06-16 06:08:11:189 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==>  Preparing: insert into Intent(intent_id, intent_name,intent_generateType) values(?, ?,?)
06:08:11  2026-06-16 06:08:11:191 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:192 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:193 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:194 DEBUG 2319 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:194 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:194 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:197 DEBUG 2319 --- [           main] .i.c.CLLBusinessIntentManagementFunction[191] : Index 1: None Intent Event Record been got. Will try again.
06:08:11  2026-06-16 06:08:11:197 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:197 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:198 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==> Parameters: 55b2f75c244a46d2ae35a550e0577c14(String), CLL Delivery Intent(String), SYSTEMGENARATE(String)
06:08:11  2026-06-16 06:08:11:198 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:199 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:199 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.mapper.IntentMapper.insertIntent[137] : <==    Updates: 1
06:08:11  2026-06-16 06:08:11:200 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:200 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
06:08:11  2026-06-16 06:08:11:201 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:202 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:11  2026-06-16 06:08:11:202 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:202 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:203 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:203  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 9b248a3dd9c2477a8a9c45b217b26f13
06:08:11  2026-06-16 06:08:11:204 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:205 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:209 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:210 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:210 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:212 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:213 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:214 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:216 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:217 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:218 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:219 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:220 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:222 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:223 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:224 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:225 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:226 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:227 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:227 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:229 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:230 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:231 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:232 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:233 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:233 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:234 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:235 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:236 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:237 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:237 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:238 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:239 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:240 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:241 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:241 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:243 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:243 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:244 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:245 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:246 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:247 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:248 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:248 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:249 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:250 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:251 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:258 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:258 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:260 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:261 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:262 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:263 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:265 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:265 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:267 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:268 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:268 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
06:08:11  2026-06-16 06:08:11:269 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:269 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:11  2026-06-16 06:08:11:270 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:271 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:272 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:273 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:274 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:275 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:275 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:276 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:277 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:278 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:279 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:279 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:280 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
06:08:11  2026-06-16 06:08:11:280 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:281 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:11  2026-06-16 06:08:11:281 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:282 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:11  2026-06-16 06:08:11:282 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:283 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:284 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:285 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:11  2026-06-16 06:08:11:285  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
06:08:11  2026-06-16 06:08:11:286 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:287 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:288 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
06:08:11  2026-06-16 06:08:11:289 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: b792208736f44873a840c1ea507a4f67(String), condition of the cll service source(String), EQUALTO(String), tranportEp_src_ID_111_1(onu-1(companyA))(String), 9499464d385e43ccb5b89d5deb497eb1(String)
06:08:11  2026-06-16 06:08:11:289 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
06:08:11  2026-06-16 06:08:11:290  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
06:08:11  2026-06-16 06:08:11:291 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
06:08:11  2026-06-16 06:08:11:292 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 9cc28143ffed4593aea9144fda064a8f(String), condition of the cll service destination(String), EQUALTO(String), tranportEp_dst_ID_212_1(cloud-pop-1(cloud 1))(String), 6b0f062a5b1746fa8890bbcd4aef9d2d(String)
06:08:11  2026-06-16 06:08:11:292 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
06:08:11  2026-06-16 06:08:11:292  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
06:08:11  2026-06-16 06:08:11:293 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
06:08:11  2026-06-16 06:08:11:293 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 2db0b6f1c60e42908d39c3b6f719611e(String), condition of the cll service bandwidth(String), EQUALTO(String), 1000(String), 36a237343b6f4d47a2efff8f45c57c6e(String)
06:08:11  2026-06-16 06:08:11:294 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:294 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:294 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
06:08:11  2026-06-16 06:08:11:295  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
06:08:11  2026-06-16 06:08:11:297 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:297 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:298 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?) , (?, ?, ?) , (?, ?, ?)
06:08:11  2026-06-16 06:08:11:299 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 9499464d385e43ccb5b89d5deb497eb1(String), source(String), 9b248a3dd9c2477a8a9c45b217b26f13(String), 6b0f062a5b1746fa8890bbcd4aef9d2d(String), destination(String), 9b248a3dd9c2477a8a9c45b217b26f13(String), 36a237343b6f4d47a2efff8f45c57c6e(String), bandwidth(String), 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:11  2026-06-16 06:08:11:299 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 3
06:08:11  2026-06-16 06:08:11:300  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
06:08:11  2026-06-16 06:08:11:300 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
06:08:11  2026-06-16 06:08:11:300 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:300 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:301 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:11  2026-06-16 06:08:11:301 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:302  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 1f100e5a39db43b5995408751c4f8249
06:08:11  2026-06-16 06:08:11:302 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
06:08:11  2026-06-16 06:08:11:303 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:303 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:303 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 1f100e5a39db43b5995408751c4f8249(String)
06:08:11  2026-06-16 06:08:11:304 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
06:08:11  2026-06-16 06:08:11:304 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:11  2026-06-16 06:08:11:304 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:11  2026-06-16 06:08:11:304 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:304 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:306 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:11  2026-06-16 06:08:11:306  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
06:08:11  2026-06-16 06:08:11:307 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
06:08:11  2026-06-16 06:08:11:307 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:307 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:308 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 7662c9b8682c454b95ae36956cde954e(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), 10(String), 955cb0dfb08b45918ac5749e3c46144b(String)
06:08:11  2026-06-16 06:08:11:309 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:309 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:310 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
06:08:11  2026-06-16 06:08:11:310  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
06:08:11  2026-06-16 06:08:11:310 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
06:08:11  2026-06-16 06:08:11:311 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:311 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:312 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 955cb0dfb08b45918ac5749e3c46144b(String), bandwidthAssurance(String), 1f100e5a39db43b5995408751c4f8249(String)
06:08:11  2026-06-16 06:08:11:313 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
06:08:11  2026-06-16 06:08:11:313  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
06:08:11  2026-06-16 06:08:11:313 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:313 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:315 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:315 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:317 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertIntentExpectationList [137] : ==>  Preparing: insert into expectation(expectation_id, expectation_name, expectation_type, intent_id) values (?, ?, ?, ?) , (?, ?, ?, ?)
06:08:11  2026-06-16 06:08:11:317 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertIntentExpectationList [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String), CLL Delivery Expectation(String), DELIVERY(String), 55b2f75c244a46d2ae35a550e0577c14(String), 1f100e5a39db43b5995408751c4f8249(String), CLL Report Expectation(String), REPORT(String), 55b2f75c244a46d2ae35a550e0577c14(String)
06:08:11  2026-06-16 06:08:11:317 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:318 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:318 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.insertIntentExpectationList [137] : <==    Updates: 2
06:08:11  2026-06-16 06:08:11:318  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.impl.ExpectationServiceImpl   [82] : Successfully created expectation list to database.
06:08:11  2026-06-16 06:08:11:319 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
06:08:11  2026-06-16 06:08:11:319 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: a394b80265e144e3b289986ef645e60b(String), owner class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.CLLBusinessIntentManagementFunction(String), e0d9554d959b40a8ab0d5f6696c1b61e(String)
06:08:11  2026-06-16 06:08:11:320 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:320 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:321 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
06:08:11  2026-06-16 06:08:11:321  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
06:08:11  2026-06-16 06:08:11:322 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:323 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:324 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:324 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:325 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
06:08:11  2026-06-16 06:08:11:326 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 9b104cca9b5f4e8fb9101cc5b9c9b098(String), handler class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.CLLDeliveryIntentManagementFunction(String), 0474f3f480aa408d834066355ec13d39(String)
06:08:11  2026-06-16 06:08:11:326 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
06:08:11  2026-06-16 06:08:11:326  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
06:08:11  2026-06-16 06:08:11:327 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
06:08:11  2026-06-16 06:08:11:327 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:327 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:328 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 577d9c3cacb747b8820117fe678eed07(String), CLLBusiness intentid(String), EQUALTO(String), 0ef64234e31646f1926f147d5b85ef4e(String), 183a797def3e4cf88a1e25b37648438d(String)
06:08:11  2026-06-16 06:08:11:328 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
06:08:11  2026-06-16 06:08:11:328  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
06:08:11  2026-06-16 06:08:11:329 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:330 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:331 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertContextList           [137] : ==>  Preparing: insert into context(context_id, context_name, parent_id) values (?, ?, ?) , (?, ?, ?) , (?, ?, ?)
06:08:11  2026-06-16 06:08:11:331 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:332 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:333 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertContextList           [137] : ==> Parameters: e0d9554d959b40a8ab0d5f6696c1b61e(String), owner info(String), 55b2f75c244a46d2ae35a550e0577c14(String), 0474f3f480aa408d834066355ec13d39(String), handler info(String), 55b2f75c244a46d2ae35a550e0577c14(String), 183a797def3e4cf88a1e25b37648438d(String), parentIntent info(String), 55b2f75c244a46d2ae35a550e0577c14(String)
06:08:11  2026-06-16 06:08:11:333 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.insertContextList           [137] : <==    Updates: 3
06:08:11  2026-06-16 06:08:11:333  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [63] : Successfully created context list to database.
06:08:11  2026-06-16 06:08:11:334 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:334 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:335 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentInstance        [137] : ==>  Preparing: insert into intent_instance(intent_instance_id,intent_id) values (?,?);
06:08:11  2026-06-16 06:08:11:336 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentInstance        [137] : ==> Parameters: 6322e62f46694cb0b386c515a53af42b(String), 55b2f75c244a46d2ae35a550e0577c14(String)
06:08:11  2026-06-16 06:08:11:336 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:336 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:336 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentInstance        [137] : <==    Updates: 1
06:08:11  2026-06-16 06:08:11:337  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.IntentServiceImpl  [89] : Successfully created intent to database.
06:08:11  2026-06-16 06:08:11:338 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:338 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:340 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:340 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:342 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:342 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:347 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:347 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:348 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:348 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:350 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:350 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:351 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:351 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:353 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:353 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:356 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:356 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:360 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:360 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:361 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:361 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:363 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:363 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:365 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:365 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:366 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:366 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:368 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:369 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:371 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:372 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:373 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:374 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:377 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:377 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:378 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:379 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:380 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:380 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:382 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:382 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:383 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:383 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:385 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:385 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:386 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:387 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:388 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:388 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:390 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:390 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:391 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:391 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:392  INFO 2319 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [47] : [ http://uui-nlp:33011/api/online/predict ]   API POST calling is starting...... 
06:08:11  2026-06-16 06:08:11:393 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:393 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:395 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:395 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:396 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:397 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:398 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:398 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:400 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:400 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:401 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:401 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:403 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:403 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:405 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:405 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:406 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:406 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:408 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:408 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:412 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:412 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:414 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:414 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:416 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:416 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:417 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:417 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:419 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:419 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:420 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:420 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:425 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:425 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:432 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:432 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:434 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:434 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:436 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:436 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:437 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:437 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:439 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:439 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:440 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:441 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:442 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:442 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:444 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:444 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:445 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:445 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:446 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:447 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:448 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:448 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:450 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:450 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:455 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:455 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:457 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:457 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:459 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:459 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:460 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:460 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:462 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:462 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:463 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:463 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:465 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:465 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:466 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:466 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:468 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:468 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:470 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:470 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:471 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:471 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:474 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:474 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:475 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:475 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:477 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:477 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:478 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:478 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:480 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:480 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:481 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:482 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:492 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:492 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:500 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:500 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:504 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:504 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:507 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:507 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:508 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:508 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:510 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:510 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:511 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:511 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:513 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:513 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:515 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:515 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:517 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:517 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:519 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:520 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:521 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:522 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:524 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:525 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:526 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:526 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:527 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:528 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:529 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:529 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:531 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:531 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:534 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:534 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:536 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:536 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:537 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:538 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:539 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:539 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:541 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:541 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:542 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:542 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:544 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:544 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:546 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:546 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:548 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:548 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:549 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:550 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:552 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:552 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:553 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:553 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:555 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:556 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:557 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:557 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:559 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:559 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:561 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:561 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:562 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:562 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:565 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:565 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:566 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:566 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:568 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:568 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:571 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:571 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:574 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:574 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:575 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:576 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:577 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:578 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:579 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:580 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:581 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:582 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:584 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:584 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:586 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:586 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:588 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:588 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:589 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:590 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:591 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:591 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:592 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:593 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:594 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:595 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:596 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:596 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:597 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:598 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:599 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:600 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:601 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:601 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:602 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:603 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:604 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:605 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:605 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:606 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:607 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:608 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:609 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:610 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:610 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:611 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:612 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:613 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:613 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:614 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:615 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:616 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:616 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:617 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:618 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:619 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:619 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:620 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:621 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:622 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:623 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:624 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:624 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:625 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:626 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:627 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:627 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:628 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:629 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:630 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:630 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:631 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:632 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:633 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:634 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:635 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:635 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:636 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:637 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:638 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:638 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:639 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:640 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:641 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:641 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:642 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:643 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:644 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:644 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:645 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:646 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:647 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:647 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:648 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:649 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:650 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:651 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:651 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:653 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:653 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:654 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:655 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:656 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:656 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:657 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:658 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:659 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:659 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:660 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:661 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:662 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:663 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:664 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:664 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:665 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:666 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:667 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:667 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:668 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:669 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:670 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:670 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:671 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:672 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:673 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:673 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:674 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:675 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:676 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:676 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:677 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:678 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:678 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:679 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:680 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:680 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:681 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:682 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:683 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:683 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:684 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:685 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:686 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:686 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:687 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:688 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:689 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:690 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:691 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:691 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:692 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:693 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:693 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:695 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:696 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:696 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:698 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:698 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:699 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:699 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:701 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:701 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:703 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:703 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:704 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:705 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:706 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:706 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:707 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:708 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:709 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:709 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:710 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:711 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:712 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:712 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:713 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:714 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:715 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:716 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:716 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:718 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:719 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:719 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:721 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:723 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:724 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:725 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:725 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:727 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:727 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:728 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:729 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:730 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:731 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:731 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:732 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:733 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:734 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:734 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:735 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:736 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:737 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:745 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:761 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:761 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:771 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:772 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:776 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:777 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:789 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:789 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:791 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:797 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:798 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:799 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:800 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:800 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:801 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:801 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:803 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:803 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:804 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:804 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:806 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:806 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:807 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:807 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:809 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:809 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:811 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:811 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:812 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:813 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:813 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:815 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:815 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:816 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:821 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:821 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:823 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:823 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:825 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:825 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:826 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:826 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:828 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:828 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:832 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:833 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:833 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:834 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:835 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:836 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:838 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:838 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:839 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:839 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:841 ERROR 2319 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [75] : IO Exception occured
06:08:11  java.net.UnknownHostException: uui-nlp: System error
06:08:11  	at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
06:08:11  	at java.base/java.net.InetAddress$PlatformNameService.lookupAllHostAddr(InetAddress.java:933)
06:08:11  	at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1529)
06:08:11  	at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:852)
06:08:11  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
06:08:11  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
06:08:11  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
06:08:11  	at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
06:08:11  	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112)
06:08:11  	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376)
06:08:11  	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393)
06:08:11  	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
06:08:11  	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
06:08:11  	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
06:08:11  	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
06:08:11  	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
06:08:11  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
06:08:11  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
06:08:11  	at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63)
06:08:11  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150)
06:08:11  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79)
06:08:11  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115)
06:08:11  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
06:08:11  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
06:08:11  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
06:08:11  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
06:08:11  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  2026-06-16 06:08:11:841 ERROR 2319 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [79] : [ http://uui-nlp:33011/api/online/predict ]  API POST calling has finished! 
06:08:11  2026-06-16 06:08:11:842  INFO 2319 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [47] : [ http://uui-nlp:33011/api/online/predict ]   API POST calling is starting...... 
06:08:11  2026-06-16 06:08:11:842 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:842 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:844 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:844 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:846 ERROR 2319 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [75] : IO Exception occured
06:08:11  java.net.UnknownHostException: uui-nlp
06:08:11  	at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801)
06:08:11  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
06:08:11  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
06:08:11  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
06:08:11  	at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
06:08:11  	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112)
06:08:11  	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376)
06:08:11  	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393)
06:08:11  	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
06:08:11  	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
06:08:11  	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
06:08:11  	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
06:08:11  	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
06:08:11  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
06:08:11  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
06:08:11  	at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63)
06:08:11  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150)
06:08:11  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79)
06:08:11  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115)
06:08:11  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
06:08:11  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
06:08:11  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
06:08:11  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
06:08:11  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  2026-06-16 06:08:11:847 ERROR 2319 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [79] : [ http://uui-nlp:33011/api/online/predict ]  API POST calling has finished! 
06:08:11  2026-06-16 06:08:11:847  INFO 2319 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [47] : [ http://uui-nlp:33011/api/online/predict ]   API POST calling is starting...... 
06:08:11  2026-06-16 06:08:11:847 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:847 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:848 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:849 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:850 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:850 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:852 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:852 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:853 ERROR 2319 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [75] : IO Exception occured
06:08:11  java.net.UnknownHostException: uui-nlp
06:08:11  	at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801)
06:08:11  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
06:08:11  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
06:08:11  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
06:08:11  	at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
06:08:11  	at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112)
06:08:11  	at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376)
06:08:11  	at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393)
06:08:11  	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
06:08:11  	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
06:08:11  	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
06:08:11  	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
06:08:11  	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
06:08:11  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
06:08:11  	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
06:08:11  	at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63)
06:08:11  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150)
06:08:11  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79)
06:08:11  	at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115)
06:08:11  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
06:08:11  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
06:08:11  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
06:08:11  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
06:08:11  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  2026-06-16 06:08:11:853 ERROR 2319 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil      [79] : [ http://uui-nlp:33011/api/online/predict ]  API POST calling has finished! 
06:08:11  2026-06-16 06:08:11:854 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:854 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:855 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:856 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:856 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectIntentExpectation     [137] : ==>  Preparing: select expectation_id expectationId, expectation_name expectationName, expectation_type expectationType from expectation where expectation_id = ?
06:08:11  2026-06-16 06:08:11:857 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:859 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:860 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:861 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:862 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:863 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:864 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:865 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:866 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:866 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:868 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:868 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:869 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:869 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:871 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:871 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:872 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:872 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:873 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectIntentExpectation     [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:11  2026-06-16 06:08:11:874 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectIntentExpectation     [137] : <==      Total: 1
06:08:11  2026-06-16 06:08:11:875 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
06:08:11  2026-06-16 06:08:11:875 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:11  2026-06-16 06:08:11:876 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:876 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:877 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
06:08:11  2026-06-16 06:08:11:877 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:11  2026-06-16 06:08:11:878 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:11  2026-06-16 06:08:11:878 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:878 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:879 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:11  2026-06-16 06:08:11:880 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:11  2026-06-16 06:08:11:881 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: f0d65b6f-cb43-453c-b7e8-04ef76492351(String)
06:08:11  2026-06-16 06:08:11:881 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:881 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:882 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:882  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = f0d65b6f-cb43-453c-b7e8-04ef76492351
06:08:11  2026-06-16 06:08:11:882  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = f0d65b6f-cb43-453c-b7e8-04ef76492351
06:08:11  2026-06-16 06:08:11:883 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
06:08:11  2026-06-16 06:08:11:883 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:11  2026-06-16 06:08:11:883 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:883 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:884 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:885 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationTargetList [137] : ==>  Preparing: select target_id targetId, target_name targetName from expectation_target where expectation_id = ?
06:08:11  2026-06-16 06:08:11:885 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:885 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:886 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationTargetList [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:11  2026-06-16 06:08:11:887 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationTargetList [137] : <==      Total: 3
06:08:11  2026-06-16 06:08:11:887 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
06:08:11  2026-06-16 06:08:11:888 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:888 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:889 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 9499464d385e43ccb5b89d5deb497eb1(String)
06:08:11  2026-06-16 06:08:11:889 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
06:08:11  2026-06-16 06:08:11:890 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:890 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:890 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:11  2026-06-16 06:08:11:891 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 9499464d385e43ccb5b89d5deb497eb1(String)
06:08:11  2026-06-16 06:08:11:891 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:891  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 9499464d385e43ccb5b89d5deb497eb1
06:08:11  2026-06-16 06:08:11:892 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:892 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:894 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
06:08:11  2026-06-16 06:08:11:894 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:894 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:895 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 9499464d385e43ccb5b89d5deb497eb1(String)
06:08:11  2026-06-16 06:08:11:896 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:896 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:897 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:898 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:899 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:900  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 9499464d385e43ccb5b89d5deb497eb1
06:08:11  2026-06-16 06:08:11:900 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:900 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:900 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
06:08:11  2026-06-16 06:08:11:901 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 6b0f062a5b1746fa8890bbcd4aef9d2d(String)
06:08:11  2026-06-16 06:08:11:902 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
06:08:11  2026-06-16 06:08:11:905 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:11  2026-06-16 06:08:11:905 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 6b0f062a5b1746fa8890bbcd4aef9d2d(String)
06:08:11  2026-06-16 06:08:11:905 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:905 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:906 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:907 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:907 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:908 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:908 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:907  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 6b0f062a5b1746fa8890bbcd4aef9d2d
06:08:11  2026-06-16 06:08:11:909 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
06:08:11  2026-06-16 06:08:11:909 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 6b0f062a5b1746fa8890bbcd4aef9d2d(String)
06:08:11  2026-06-16 06:08:11:910 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:910 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:911 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:911  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 6b0f062a5b1746fa8890bbcd4aef9d2d
06:08:11  2026-06-16 06:08:11:912 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
06:08:11  2026-06-16 06:08:11:912 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:912 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:912 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 36a237343b6f4d47a2efff8f45c57c6e(String)
06:08:11  2026-06-16 06:08:11:913 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:913 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:914 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
06:08:11  2026-06-16 06:08:11:914 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:11  2026-06-16 06:08:11:914 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 36a237343b6f4d47a2efff8f45c57c6e(String)
06:08:11  2026-06-16 06:08:11:915 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:915  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 36a237343b6f4d47a2efff8f45c57c6e
06:08:11  2026-06-16 06:08:11:915 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:915 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:916 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
06:08:11  2026-06-16 06:08:11:916 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 36a237343b6f4d47a2efff8f45c57c6e(String)
06:08:11  2026-06-16 06:08:11:917 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:917  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 36a237343b6f4d47a2efff8f45c57c6e
06:08:11  2026-06-16 06:08:11:917 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:11  2026-06-16 06:08:11:917 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:917 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:11  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:917 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:11  2026-06-16 06:08:11:918 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:918  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 9b248a3dd9c2477a8a9c45b217b26f13
06:08:11  2026-06-16 06:08:11:919 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
06:08:11  2026-06-16 06:08:11:919 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:11  2026-06-16 06:08:11:919 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
06:08:11  2026-06-16 06:08:11:919  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 9b248a3dd9c2477a8a9c45b217b26f13
06:08:11  2026-06-16 06:08:11:920 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:920 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:922 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:923 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:924 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:924 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:926 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:926 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:928 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:928 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:929 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:929 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:931 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:931 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:932 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:932 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:934 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:934 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:935 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:935 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:937 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:937 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:938 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:938 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:940 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:940 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:941 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:941 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:943 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:943 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:944 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:945 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:946 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:946 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:947 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:947 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:951 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:951 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:952 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:952 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:954 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:954 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:956 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:956 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:957 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:957 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:959 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:959 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:960 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:960 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:962 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:962 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:963 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:963 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:965 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:965 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:966 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:966 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:968 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:968 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:969 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:969 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:970 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:970 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:972 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:972 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:984 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:984 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:11  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:11  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:11  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:11  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:11  		... 6 common frames omitted
06:08:11  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:11  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:11  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:11  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:11  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:11  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:11  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:11  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:11  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:11  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:11  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:11  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:11  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:11  	... 1 common frames omitted
06:08:11  2026-06-16 06:08:11:997 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:11  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:11  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:11  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:11  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:11  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:11:998 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:11:999 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:11:999 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:001 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:001 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:004 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:004 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:010 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:010 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:012 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:012 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:014 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:014 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:015 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:015 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:016 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:017 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:018 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:018 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:019 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:019 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:021 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:021 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:022 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:022 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:024 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:024 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:025 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:025 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:026 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:026 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:028 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:028 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:030 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:030 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:031 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:031 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:033 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:033 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:034 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:034 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:050 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:050 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:052 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:052 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:054 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:054 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:055 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:055 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:056 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:057 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:058 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:058 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:066 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:066 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:067 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:067 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:069 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:069 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:070 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:070 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:071 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:072 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:073 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:073 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:074 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:074 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:076 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:076 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:077 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:077 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:078 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:078 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:080 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:080 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:081 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:081 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:087 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:088 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:089 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:089 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:090 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:090 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:092 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:092 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:093 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:093 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:095 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:095 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:097 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:097 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:099 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:099 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:101 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:101 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:106 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:106 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:108 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:108 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:109 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:109 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:111 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:111 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:112 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:112 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:114 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:114 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:115 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:115 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:116 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:116 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:118 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:118 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:119 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:119 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:120 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:120 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:122 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:122 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:123 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:123 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:124 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:124 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:125 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:126 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:127 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:127 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:128 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:128 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:130 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:130 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:131 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:131 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:132 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:133 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:134 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:134 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:135 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:135 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:136 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:136 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:138 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:138 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:139 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:139 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:140 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:140 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:142 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:142 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:143 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:143 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:144 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:144 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:146 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:146 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:147 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:148 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:149 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:149 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:150 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:150 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:151 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:151 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:155 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:155 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:158 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:158 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:159 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:159 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:161 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:162 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:163 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:164 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:165 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:166 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:167 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:168 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:169 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:170 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:171 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:172 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:173 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:173 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:174 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:175 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:176 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:176 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:177 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:178 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:179 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:179 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:180 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:180 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:181 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:182 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:183 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:183 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:184 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:185 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:185 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:186 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:187 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:187 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:188 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:189 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:190 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:190 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:191 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:192 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:193 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:193 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:194 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:194 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:195 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:196 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:197 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:197 DEBUG 2319 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
06:08:12  2026-06-16 06:08:12:197 DEBUG 2319 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
06:08:12  2026-06-16 06:08:12:198 DEBUG 2319 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: 55b2f75c244a46d2ae35a550e0577c14(String), CREATE(String)
06:08:12  2026-06-16 06:08:12:198 DEBUG 2319 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:198 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:198 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:198 DEBUG 2319 --- [           main] .i.c.CLLBusinessIntentManagementFunction[191] : Index 2: None Intent Event Record been got. Will try again.
06:08:12  2026-06-16 06:08:12:199 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:200 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:201 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:202 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:202 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:203 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:204 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:204 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:205 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:206 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:207 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:207 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:208 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:209 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:210 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:211 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:213 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:213 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:216 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:216 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:217 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:218 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:219 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:219 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:220 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:221 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:221 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:222 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:223 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:223 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:224 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:225 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:226 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:226 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:227 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:228 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:229 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:229 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:230 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:231 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:232 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:232 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:233 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:234 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:235 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:235 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:236 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:237 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:238 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:238 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:239 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:240 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:241 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:241 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:242 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:243 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:244 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:245 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:245 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:246 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:247 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:248 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:249 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:249 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:250 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:251 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:252 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:253 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:254 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:255 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:255 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:256 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:257 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:258 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:258 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:259 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:260 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:261 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:261 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:262 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:263 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:264 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:265 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:266 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:266 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:267 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:268 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:269 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:270 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:271 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:271 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:273 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:273 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:274 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:275 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:276 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:276 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:277 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:278 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:279 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:279 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:280 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:281 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:282 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:282 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:283 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:284 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:285 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:286 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:286 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:287 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:288 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:289 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:290 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:290 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:291 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:292 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:293 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:293 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:294 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:295 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:296 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:296 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:297 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:298 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:299 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:299 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:300 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:301 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:302 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:302 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:303 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:304 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:305 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:305 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:306 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:307 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:308 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:308 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:309 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:310 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:311 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:312 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:313 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:313 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:314 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:314 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:315 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:316 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:317 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:317 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:318 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:319 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:320 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:320 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:321 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:322 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:323 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:323 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:324 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:325 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:326 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:326 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:327 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:328 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:328 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:329 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:330 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:330 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:331 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:332 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:333 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:333 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:334 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:335 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:336 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:336 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:337 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:337 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:338 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:339 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:340 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:340 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:341 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:342 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:343 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:343 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:344 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:345 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:346 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:346 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:347 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:348 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:349 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:349 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:350 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:351 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:352 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:352 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:353 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:353 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:355 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:355 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:356 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:357 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:357 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:358 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:359 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:360 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:360 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:361 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:362 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:363 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:363 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:365 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:366 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:366 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:368 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:368 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:371 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:372 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:373 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:374 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:376 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:376 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:378 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:378 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:379 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:380 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:381 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:381 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:382 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:383 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:383 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:384 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:390 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:391 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:392 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:392 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:393 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:394 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:395 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:395 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:396 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:397 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:398 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:398 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:399 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:400 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:400 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:401 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:402 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:402 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:403 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:404 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:406 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:406 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:407 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:408 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:408 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:409 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:410 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:410 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:411 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:412 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:413 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:413 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:414 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:414 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:415 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:416 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:417 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:418 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:418 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:419 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:420 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:420 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:421 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:422 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:423 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:423 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:424 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:424 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:425 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:426 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:427 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:427 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:428 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:429 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:430 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:430 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:431 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:432 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:433 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:433 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:434 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:435 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:435 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:436 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:437 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:437 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:438 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:439 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:440 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:440 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:441 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:441 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:442 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:443 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:444 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:445 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:445 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:447 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:447 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:448 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:449 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:449 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:450 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:451 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:451 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:452 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:453 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:454 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:454 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:455 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:456 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:456 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:457 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:458 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:458 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:459 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:460 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:461 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:461 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:462 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:465 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:465 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:466 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:468 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:469 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:470 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:470 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:471 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:472 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:472 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:473 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:474 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:475 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:475 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:476 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:476 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:478 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:478 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:479 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:480 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:481 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:481 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:482 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:483 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:483 ERROR 2319 --- [hread_Excutor-1] o.o.u.i.adapters.so.impl.SOServiceImpl  [140] : Failed to send intent creation request. Details: msb-iag.onap: System error
06:08:12  2026-06-16 06:08:12:484 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:485 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
06:08:12  2026-06-16 06:08:12:485 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:12  2026-06-16 06:08:12:486 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:485 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:486 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:486  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 9b248a3dd9c2477a8a9c45b217b26f13
06:08:12  2026-06-16 06:08:12:487 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:487 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.insertFulfillmentInfo       [137] : ==>  Preparing: insert into fulfillment_info(fulfillment_info_id, fulfillment_info_status, not_fulfilled_state, not_fulfilled_reason,achieve_value) values (?, ?, ?, ?,?)
06:08:12  2026-06-16 06:08:12:487 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:488 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.insertFulfillmentInfo       [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String), NOT_FULFILLED(String), FULFILMENTFAILED(String), msb-iag.onap: System error(String), null
06:08:12  2026-06-16 06:08:12:488 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:489 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:489 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.F.insertFulfillmentInfo       [137] : <==    Updates: 1
06:08:12  2026-06-16 06:08:12:489 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:490  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [46] : Successfully created fulfillment info to database.
06:08:12  2026-06-16 06:08:12:490 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:490 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
06:08:12  2026-06-16 06:08:12:491 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:12  2026-06-16 06:08:12:491 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:491 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
06:08:12  2026-06-16 06:08:12:491 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:492 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:12  2026-06-16 06:08:12:492 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:12  2026-06-16 06:08:12:492 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:493 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:12  2026-06-16 06:08:12:493 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:493 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:12  2026-06-16 06:08:12:493 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: f0d65b6f-cb43-453c-b7e8-04ef76492351(String)
06:08:12  2026-06-16 06:08:12:494 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:494 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:494 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:494  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = f0d65b6f-cb43-453c-b7e8-04ef76492351
06:08:12  2026-06-16 06:08:12:495  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = f0d65b6f-cb43-453c-b7e8-04ef76492351
06:08:12  2026-06-16 06:08:12:495 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:495 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
06:08:12  2026-06-16 06:08:12:495 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:12  2026-06-16 06:08:12:495 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:496 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:496 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
06:08:12  2026-06-16 06:08:12:496 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:12  2026-06-16 06:08:12:496 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:497 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:497 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
06:08:12  2026-06-16 06:08:12:497 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:12  2026-06-16 06:08:12:498 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:12  2026-06-16 06:08:12:498 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:498 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:12  2026-06-16 06:08:12:498 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:499 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:12  2026-06-16 06:08:12:499 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: f0d65b6f-cb43-453c-b7e8-04ef76492351(String)
06:08:12  2026-06-16 06:08:12:499 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:499 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:499  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = f0d65b6f-cb43-453c-b7e8-04ef76492351
06:08:12  2026-06-16 06:08:12:499 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:500  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = f0d65b6f-cb43-453c-b7e8-04ef76492351
06:08:12  2026-06-16 06:08:12:500 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
06:08:12  2026-06-16 06:08:12:500 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:12  2026-06-16 06:08:12:500 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:501 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:501 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:12  2026-06-16 06:08:12:501 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:501 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:12  2026-06-16 06:08:12:502 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:12  2026-06-16 06:08:12:502 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:502 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:12  2026-06-16 06:08:12:502 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:502 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: f0d65b6f-cb43-453c-b7e8-04ef76492351(String)
06:08:12  2026-06-16 06:08:12:503 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:503  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = f0d65b6f-cb43-453c-b7e8-04ef76492351
06:08:12  2026-06-16 06:08:12:503 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:503 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
06:08:12  2026-06-16 06:08:12:504 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:12  2026-06-16 06:08:12:504 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:504 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:505 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:505 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:506 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:507 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:507 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:508 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:509 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:509 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:510 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:510 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:511 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:512 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:513 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:513 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:514 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:515 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:515 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:516 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:517 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:517 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:518 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:519 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:519 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:520 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:521 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:521 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:521 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
06:08:12  2026-06-16 06:08:12:522 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:523 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:523 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String), cll-3000001076944816(String)
06:08:12  2026-06-16 06:08:12:523 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:524 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:524 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
06:08:12  2026-06-16 06:08:12:525 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:525 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:526 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:527 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:527 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:528 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : ==>  Preparing: update expectation_object set object_type = ? where expectation_id = ?
06:08:12  2026-06-16 06:08:12:529 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:529 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : ==> Parameters: CCVPN(String), 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:12  2026-06-16 06:08:12:529 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:530 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:530 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:531 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:532 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:532 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : <==    Updates: 1
06:08:12  2026-06-16 06:08:12:532  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[115] : Successfully updated expectation object to database.
06:08:12  2026-06-16 06:08:12:533 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:533 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:534 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
06:08:12  2026-06-16 06:08:12:534 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:12  2026-06-16 06:08:12:534 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:535 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:535 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
06:08:12  2026-06-16 06:08:12:536 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:536 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:12  2026-06-16 06:08:12:536 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:537 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:12  2026-06-16 06:08:12:537 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:538 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:538 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:12  2026-06-16 06:08:12:538 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:538 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:12  2026-06-16 06:08:12:539 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: a39b0c42-3b2d-4283-a1dd-57c7e86d5234(String)
06:08:12  2026-06-16 06:08:12:539 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:540 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:540 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:540 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:541  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = a39b0c42-3b2d-4283-a1dd-57c7e86d5234
06:08:12  2026-06-16 06:08:12:541  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = a39b0c42-3b2d-4283-a1dd-57c7e86d5234
06:08:12  2026-06-16 06:08:12:541 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:541 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
06:08:12  2026-06-16 06:08:12:541 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:542 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:12  2026-06-16 06:08:12:542 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:542 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:543 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:543 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
06:08:12  2026-06-16 06:08:12:544 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:12  2026-06-16 06:08:12:544 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:544 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:545 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
06:08:12  2026-06-16 06:08:12:545 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:545 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:12  2026-06-16 06:08:12:546 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:12  2026-06-16 06:08:12:546 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:546 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:12  2026-06-16 06:08:12:546 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:547 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:547 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:12  2026-06-16 06:08:12:547 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: a39b0c42-3b2d-4283-a1dd-57c7e86d5234(String)
06:08:12  2026-06-16 06:08:12:548 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:548 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:548 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:549  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = a39b0c42-3b2d-4283-a1dd-57c7e86d5234
06:08:12  2026-06-16 06:08:12:549  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = a39b0c42-3b2d-4283-a1dd-57c7e86d5234
06:08:12  2026-06-16 06:08:12:549 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
06:08:12  2026-06-16 06:08:12:549 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:549 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:12  2026-06-16 06:08:12:549 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:550 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:550 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:551 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:551 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:12  2026-06-16 06:08:12:552 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:552 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:12  2026-06-16 06:08:12:552 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:552 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:12  2026-06-16 06:08:12:553 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:12  2026-06-16 06:08:12:553 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:553 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: a39b0c42-3b2d-4283-a1dd-57c7e86d5234(String)
06:08:12  2026-06-16 06:08:12:554 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:555 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:554 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:555 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:556 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:557 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:558 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:558 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:559 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:560 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:555  INFO 2319 --- [hread_Excutor-1] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = a39b0c42-3b2d-4283-a1dd-57c7e86d5234
06:08:12  2026-06-16 06:08:12:561 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:561 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
06:08:12  2026-06-16 06:08:12:561 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:561 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:12  2026-06-16 06:08:12:562 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:563 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
06:08:12  2026-06-16 06:08:12:563 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:563 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:564 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
06:08:12  2026-06-16 06:08:12:564 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:565 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String), cll-3000001076944816(String)
06:08:12  2026-06-16 06:08:12:565 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:565 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
06:08:12  2026-06-16 06:08:12:565 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:566 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:567 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : ==>  Preparing: update expectation_object set object_type = ? where expectation_id = ?
06:08:12  2026-06-16 06:08:12:567 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:567 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : ==> Parameters: CCVPN(String), 1f100e5a39db43b5995408751c4f8249(String)
06:08:12  2026-06-16 06:08:12:568 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:568 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:569 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.E.updateExpectationObject     [137] : <==    Updates: 1
06:08:12  2026-06-16 06:08:12:569 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:569  INFO 2319 --- [hread_Excutor-1] o.o.u.i.s.i.ExpectationObjectServiceImpl[115] : Successfully updated expectation object to database.
06:08:12  2026-06-16 06:08:12:570 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:571 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:571 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:571  INFO 2319 --- [hread_Excutor-1] o.o.u.i.c.c.CLLDeliveryActuationModule  [188] : cllDeliveryActuationModule end to update originIntent subIntentInfo
06:08:12  2026-06-16 06:08:12:572 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:572 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:573 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentRecord          [137] : ==>  Preparing: insert into intent_event_record(intent_id, intent_name, intent_status, operate_type, parent_id) values(?, ?, ?, ?, ?)
06:08:12  2026-06-16 06:08:12:573 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:574 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:575 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:575 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentRecord          [137] : ==> Parameters: 55b2f75c244a46d2ae35a550e0577c14(String), CLL Delivery Intent(String), success(String), CREATE(String), 0ef64234e31646f1926f147d5b85ef4e(String)
06:08:12  2026-06-16 06:08:12:575 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:576 DEBUG 2319 --- [hread_Excutor-1] o.o.u.i.m.I.insertIntentRecord          [137] : <==    Updates: 1
06:08:12  2026-06-16 06:08:12:576 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:577 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:576  INFO 2319 --- [hread_Excutor-1] o.o.u.i.Thread.CreateCallable           [63] : CLL Delivery Intent Intent operate finished
06:08:12  2026-06-16 06:08:12:577 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:578 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:579 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:579 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:580 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:581 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:581 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:582 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:583 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:583 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:584 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:585 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:585 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:586 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:587 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:587 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:588 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:588 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:589 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:590 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:591 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:591 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:592 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:592 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:593 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:594 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:595 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:595 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:596 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:596 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:597 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:598 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:598 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:599 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:600 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:600 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:601 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:601 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:602 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:603 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:604 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:604 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:605 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:605 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:607 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:607 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:609 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:609 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:610 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:611 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:612 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:612 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:614 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:614 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:615 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:615 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:617 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:617 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:618 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:618 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:619 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:619 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:620 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:620 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:623 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:623 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:624 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:624 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:625 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:625 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:627 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:627 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:628 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:629 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:629 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:630 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:630 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:631 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:631 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:632 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:632 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:633 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:633 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:634 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:634 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:635 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:635 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:636 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:637 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:637 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:638 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:639 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:639 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:640 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:640 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:641 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:641 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:642 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:643 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:645 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:645 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:646 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:646 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:647 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:647 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:648 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:648 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:650 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:650 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:651 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:651 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:652 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:652 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:653 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:653 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:654 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:654 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:656 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:656 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:657 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:657 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:658 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:658 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:659 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:660 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:661 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:661 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:662 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:662 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:663 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:663 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:664 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:665 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:665 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:666 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:666 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:667 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:667 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:668 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:668 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:673 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:673 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:675 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:677 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:677 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:692 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:693 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:695 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:695 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:697 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:697 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:698 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:699 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:700 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:701 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:705 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:706 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:708 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:708 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:710 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:710 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:712 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:712 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:713 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:714 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:715 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:715 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:717 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:717 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:718 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:719 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:720 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:720 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:722 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:722 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:723 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:724 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:725 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:726 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:727 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:727 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:728 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:729 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:729 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:730 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:731 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:731 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:732 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:733 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:733 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:734 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:735 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:735 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:736 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:736 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:737 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:738 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:738 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:739 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:740 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:740 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:741 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:741 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:742 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:743 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:744 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:744 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:745 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:745 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:746 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:746 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:747 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:747 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:748 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:749 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:750 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:750 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:751 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:751 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:752 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:752 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:753 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:753 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:754 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:755 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:756 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:756 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:757 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:757 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:758 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:758 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:759 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:759 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:760 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:760 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:761 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:761 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:762 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:762 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:763 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:763 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:765 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:765 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:766 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:766 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:767 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:767 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:768 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:768 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:769 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:769 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:770 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:770 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:771 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:771 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:778 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:778 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:779 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:779 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:780 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:781 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:782 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:785 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:785 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:786 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:786 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:787 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:787 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:788 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:788 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:789 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:789 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:791 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:791 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:792 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:792 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:793 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:793 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:794 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:794 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:795 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:795 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:797 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:796 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:798 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:798 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:799 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:799 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:800 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:800 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:801 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:801 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:802 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:802 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:804 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:804 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:805 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:805 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:806 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:806 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:807 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:807 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:808 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:808 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:809 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:809 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:811 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:811 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:812 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:812 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:813 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:813 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:814 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:814 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:815 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:815 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:816 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:816 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:817 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:817 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:818 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:818 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:819 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:819 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:821 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:821 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:822 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:822 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:823 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:823 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:824 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:824 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:825 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:825 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:826 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:826 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:827 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:827 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:828 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:828 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:830 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:830 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:831 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:831 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:832 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:832 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:833 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:833 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:834 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:834 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:835 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:835 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:12  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:837 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:837 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:840 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:12  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:12  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:12  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:12  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:12  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:12  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:12  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:12  	... 1 common frames omitted
06:08:12  2026-06-16 06:08:12:840 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:12  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:12  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:12  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:12  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:12  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:12  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:12  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:12  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:12  		... 6 common frames omitted
06:08:12  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:12  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:12  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:12  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:12  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:12  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:842 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:842 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:843 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:843 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:844 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:844 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:845 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:845 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:846 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:846 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:847 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:847 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:848 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:848 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:849 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:849 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:850 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:850 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:852 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:852 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:853 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:853 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:854 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:854 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:855 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:855 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:856 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:856 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:857 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:857 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:858 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:858 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:859 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:859 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:860 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:860 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:862 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:862 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:863 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:863 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:864 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:864 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:865 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:865 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:867 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:868 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:872 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:872 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:874 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:874 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:876 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:877 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:878 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:878 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:880 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:880 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:881 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:881 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:882 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:882 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:883 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:883 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:884 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:884 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:885 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:886 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:887 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:887 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:888 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:888 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:889 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:890 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:890 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:891 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:892 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:893 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:893 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:893 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:894 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:895 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:896 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:896 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:897 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:897 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:898 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:899 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:899 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:900 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:900 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:902 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:902 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:903 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:904 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:904 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:906 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:906 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:907 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:908 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:908 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:909 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:909 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:911 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:911 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:912 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:912 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:913 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:914 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:914 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:916 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:916 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:917 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:917 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:918 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:919 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:919 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:920 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:921 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:922 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:922 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:923 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:923 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:924 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:925 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:925 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:927 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:927 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:928 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:928 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:929 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:930 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:932 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:932 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:933 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:933 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:935 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:935 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:936 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:937 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:937 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:938 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:938 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:939 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:940 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:941 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:942 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:942 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:943 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:943 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:944 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:945 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:945 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:946 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:946 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:947 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:948 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:948 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:949 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:949 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:950 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:951 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:951 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:952 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:953 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:954 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:954 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:955 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:955 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:956 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:957 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:957 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:958 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:958 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:959 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:960 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:960 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:961 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:961 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:962 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:962 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:964 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:964 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:965 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:965 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:966 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:967 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:967 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:968 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:968 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:969 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:970 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:970 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:971 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:971 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:972 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:972 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:974 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:974 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:975 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:975 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:976 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:976 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:977 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:978 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:979 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:979 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:980 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:980 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:982 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:982 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:984 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:984 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:985 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:985 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:986 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:986 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:988 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:988 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:989 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:989 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:990 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:991 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:992 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:992 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:993 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:993 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:995 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:995 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:996 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:996 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:997 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:997 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:998 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:998 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:999 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:12:999 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:000 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:000 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:001 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:001 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:003 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:003 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:011 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:011 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:013 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:013 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:017 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:018 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:019 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:019 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:020 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:021 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:026 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:026 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:028 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:030 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:033 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:033 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:034 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:034 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:035 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:035 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:037 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:037 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:038 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:039 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:039 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:041 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:041 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:042 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:042 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:043 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:044 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:044 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:045 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:046 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:046 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:047 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:047 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:049 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:049 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:050 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:050 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:051 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:052 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:052 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:053 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:053 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:054 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:055 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:055 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:056 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:057 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:058 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:059 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:059 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:060 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:060 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:061 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:061 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:062 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:063 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:063 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:064 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:065 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:065 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:066 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:066 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:067 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:068 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:069 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:070 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:070 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:071 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:071 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:072 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:073 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:073 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:074 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:074 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:075 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:076 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:076 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:077 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:077 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:078 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:079 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:079 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:080 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:080 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:082 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:082 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:083 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:084 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:084 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:085 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:085 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:086 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:087 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:087 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:088 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:088 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:089 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:090 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:091 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:091 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:092 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:093 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:093 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:094 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:094 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:095 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:096 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:096 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:097 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:097 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:098 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:099 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:099 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:100 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:101 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:101 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:102 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:102 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:104 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:104 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:105 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:105 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:106 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:107 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:107 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:109 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:109 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:110 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:111 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:112 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:112 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:113 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:114 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:115 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:116 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:116 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:117 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:117 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:119 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:119 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:120 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:120 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:121 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:122 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:122 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:123 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:124 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:124 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:126 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:126 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:127 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:127 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:128 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:128 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:129 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:129 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:131 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:131 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:132 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:132 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:133 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:134 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:135 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:135 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:136 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:137 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:138 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:138 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:139 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:140 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:140 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:141 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:142 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:143 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:143 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:144 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:145 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:145 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:146 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:146 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:148 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:148 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:149 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:149 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:150 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:151 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:151 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:152 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:152 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:153 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:154 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:154 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:155 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:155 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:157 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:157 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:158 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:158 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:159 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:159 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:160 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:161 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:162 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:163 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:163 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:164 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:165 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:165 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:166 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:166 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:167 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:167 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:169 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:169 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:170 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:171 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:171 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:172 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:172 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:173 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:173 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:174 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:174 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:175 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:175 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:176 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:176 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:177 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:178 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:178 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:179 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:180 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:180 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:181 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:182 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:182 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:183 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:183 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:184 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:185 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:185 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:186 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:186 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:187 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:188 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:188 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:189 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:189 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:190 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:191 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:191 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:192 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:193 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:193 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:195 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:195 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:196 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:196 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:197 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:198 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:198 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:199 DEBUG 2319 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
06:08:13  2026-06-16 06:08:13:199 DEBUG 2319 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
06:08:13  2026-06-16 06:08:13:200 DEBUG 2319 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: 55b2f75c244a46d2ae35a550e0577c14(String), CREATE(String)
06:08:13  2026-06-16 06:08:13:201 DEBUG 2319 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 1
06:08:13  2026-06-16 06:08:13:201 DEBUG 2319 --- [           main] .i.c.CLLBusinessIntentManagementFunction[189] : Successfully got Intent Event Record from DB.
06:08:13  2026-06-16 06:08:13:201 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:201 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:203 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:203 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:209 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:210 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:220 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:220 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:222 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:223 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:223 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:225 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:225 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:226 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:227 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:228 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:229 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:229 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:230 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:231 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:231 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:232 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:232 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:234 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:234 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:235 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:236 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:236 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:237 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:237 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:238 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:239 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:239 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:240 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:240 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:241 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:241 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:242 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:242 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:244 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:244 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:245 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:245 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:246 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:246 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:247 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:247 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:248 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:248 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:249 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:250 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:250 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:252 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:252 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:253 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:254 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:254 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:255 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:255 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:256 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:256 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:257 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:257 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:258 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:259 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:260 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:260 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:261 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:262 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:263 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:264 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:264 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:265 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:266 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:266 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:267 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:267 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:268 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:268 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:270 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:270 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:271 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:271 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:272 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:273 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:273 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:274 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:274 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:276 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:276 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:277 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:278 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:278 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:279 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:279 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:281 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:281 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:282 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:282 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:283 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:283 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:284 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:284 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:285 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:286 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:287 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:287 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:288 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:288 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:289 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:289 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:291 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:291 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:292 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:292 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:293 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:293 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:294 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:294 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:295 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:296 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:296 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:297 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:297 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:298 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:299 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:299 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:300 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:300 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:302 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:302 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:303 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:304 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:304 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:305 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:305 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:306 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:306 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:307 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:308 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:308 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:309 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:309 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:310 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:311 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:311 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:312 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:312 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:313 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:313 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:314 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:314 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:315 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:315 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:316 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:316 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:317 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:317 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:319 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:319 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:320 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:321 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:322 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:323 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:324 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:324 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:325 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:325 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:327 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:328 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:328 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:330 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:330 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:332 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:332 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:333 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:333 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:334 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:335 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:335 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:336 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:336 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:337 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:338 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:338 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:339 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:340 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:341 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:341 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:342 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:343 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:343 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:343 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:344 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:345 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:345 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:346 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:347 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:347 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:348 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:349 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:349 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:350 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:350 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:351 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:351 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:352 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:352 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:354 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:355 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:355 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:356 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:358 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:358 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:359 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:360 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:361 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:362 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:362 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:363 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:364 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:364 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:365 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:366 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:367 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:368 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:368 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:369 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:370 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:370 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:371 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:371 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:372 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:372 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:374 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:375 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:378 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:379 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:379 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:380 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:380 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:381 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:382 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:382 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:383 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:384 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:385 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:386 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:386 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:387 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:387 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:388 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:389 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:389 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:390 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:391 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:391 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:392 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:393 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:393 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:394 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:394 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:396 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:396 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:397 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:398 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:398 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:399 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:400 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:400 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:401 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:402 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:402 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:403 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:404 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:404 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:405 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:405 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:406 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:407 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:407 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:409 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:409 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:410 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:411 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:411 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:412 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:412 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:413 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:414 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:415 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:415 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:416 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:416 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:418 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:419 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:419 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:420 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:421 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:421 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:423 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:423 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:424 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:424 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:425 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:426 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:427 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:427 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:428 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:428 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:429 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:430 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:430 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:431 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:432 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:432 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:433 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:433 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:434 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:435 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:435 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:436 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:437 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:437 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:438 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:438 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:439 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:439 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:440 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:441 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:441 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:442 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:443 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:443 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:444 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:444 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:445 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:446 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:446 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:447 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:448 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:448 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:449 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:449 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:453 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:454 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:454 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:455 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:455 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:456 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:457 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:457 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:458 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:459 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:459 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:460 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:461 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:462 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:463 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:464 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:464 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:465 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:466 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:467 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:468 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:469 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:470 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:471 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:471 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:472 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:473 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:473 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:474 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:475 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:475 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:476 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:476 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:477 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:477 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:478 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:478 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:479 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:480 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:481 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:481 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:483 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:483 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:484 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:484 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:485 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:486 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:487 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:487 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:489 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:489 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:490 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:490 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:491 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:491 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:492 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:493 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:494 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:494 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:495 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:495 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:496 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:496 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:497 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:498 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:499 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:499 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:500 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:500 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:502 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:502 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:503 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:503 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:504 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:506 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:508 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:509 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:509 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:510 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:510 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:511 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:513 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:513 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:515 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:515 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:516 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:517 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:518 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:518 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:520 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:520 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:521 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:522 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:523 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:523 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:524 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:525 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:526 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:526 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:527 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:528 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:529 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:529 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:530 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:530 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:531 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:531 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:532 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:533 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:534 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:534 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:535 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:535 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:536 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:536 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:537 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:538 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:539 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:539 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:540 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:540 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:541 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:541 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:542 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:543 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:544 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:544 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:545 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:546 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:547 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:547 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:548 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:548 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:549 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:550 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:550 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:551 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:552 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:552 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:553 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:553 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:554 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:554 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:557 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:558 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:559 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:560 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:561 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:561 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:563 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:563 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:564 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:564 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:565 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:566 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:567 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:567 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:568 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:569 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:570 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:571 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:572 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:572 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:573 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:574 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:575 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:575 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:577 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:577 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:580 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:580 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:582 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:583 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:584 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:584 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:586 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:587 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:588 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:589 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:590 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:590 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:591 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:592 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:593 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:593 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:595 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:595 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:596 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:596 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:597 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:597 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:598 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:599 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:600 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:600 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:601 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:602 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:602 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:603 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:604 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:605 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:606 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:606 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:607 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:607 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:608 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:609 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:610 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:611 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:611 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:612 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:614 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:615 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:620 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:621 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:622 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:622 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:623 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:624 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:624 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:625 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:626 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:626 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:627 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:627 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:629 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:629 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:629 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:631 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:632 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:13  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:633 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:634 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:633 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:635 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:636 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:636 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:637 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:638 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:638 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:639 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:639 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:640 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:640 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:641 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:641 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:642 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:642 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:643 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:644 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:13  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:13  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:13  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:13  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:13  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:13  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:13  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:13  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:13  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:13  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:13  	... 1 common frames omitted
06:08:13  2026-06-16 06:08:13:644 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:13  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:13  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:13  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:13  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:13  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:13  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:13  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:13  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:13  		... 6 common frames omitted
06:08:13  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:13  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:13  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:645 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:645 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:647 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:647 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:648 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:648 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:649 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:649 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:650 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:650 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:651 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:651 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:652 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:653 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:653 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:654 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:654 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:655 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:655 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:656 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:656 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:657 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:658 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:658 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:659 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:660 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:661 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:671 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:673 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:673 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:674 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:675 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:675 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:676 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:677 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:677 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:678 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:679 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:679 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:680 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:680 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:681 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:682 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:683 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:683 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:684 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:684 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:686 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:686 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:687 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:687 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:689 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:689 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:690 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:691 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:692 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:692 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:693 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:693 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:694 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:695 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:695 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:696 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:696 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:697 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:697 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:699 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:699 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:700 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:700 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:701 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:702 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:702 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:703 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:703 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:704 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:704 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:705 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:705 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:706 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:706 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:707 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:708 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:709 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:709 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:710 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:710 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:711 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:711 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:712 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:712 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:713 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:713 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:714 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:714 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:715 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:715 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:716 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:716 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:718 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:718 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:719 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:719 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:720 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:720 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:725 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:726 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:727 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:727 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:728 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:729 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:729 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:730 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:731 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:731 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:732 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:732 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:735 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:735 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:737 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:737 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:740 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:740 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:741 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:741 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:743 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:743 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:744 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:745 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:746 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:747 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:748 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:748 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:750 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:752 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:753 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:753 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:754 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:754 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:755 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:755 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:756 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:756 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:758 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:758 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:759 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:759 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:760 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:760 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:761 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:761 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:762 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:762 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:764 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:764 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:765 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:765 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:766 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:766 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:767 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:767 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:768 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:768 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:769 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:769 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:770 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:770 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:771 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:771 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:772 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:772 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:773 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:773 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:774 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:774 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:775 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:775 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:776 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:776 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:777 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:777 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:778 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:778 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:779 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:779 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:780 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:780 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:781 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:781 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:782 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:782 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:782 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:783 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:784 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:784 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:785 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:786 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:786 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:787 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:787 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:788 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:788 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:789 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:789 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:790 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:790 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:791 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:791 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:792 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:792 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:793 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:793 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:794 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:794 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:795 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:795 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:796 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:796 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:796 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:797 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:798 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:798 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:799 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:799 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:799 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:800 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:800 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:805 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:805 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:806 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:806 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:807 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:807 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:808 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:808 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:809 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:809 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:810 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:810 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:811 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:811 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:812 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:812 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:813 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:814 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:815 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:815 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:816 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:816 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:817 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:817 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:818 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:818 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:819 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:819 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:820 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:820 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:821 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:821 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:822 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:822 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:824 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:825 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:826 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:827 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:828 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:829 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:830 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:831 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:832 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:833 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:834 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:834 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:835 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:835 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:837 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:837 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:839 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:839 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:840 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:840 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:841 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:842 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:843 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:843 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:844 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:845 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:846 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:846 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:847 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:848 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:849 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:849 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:850 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:850 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:851 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:852 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:857 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:857 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:859 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:860 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:861 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:861 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:863 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:864 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:864 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:866 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:866 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:867 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:867 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:869 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:869 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:870 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:870 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:871 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:871 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:872 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:872 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:873 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:873 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:874 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:874 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:875 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:875 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:876 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:876 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:881 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:882 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:882 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:883 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:883 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:884 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:885 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:885 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:886 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:887 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:888 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:889 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:889 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:890 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:890 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:891 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:892 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:893 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:894 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:895 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:896 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:897 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:897 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:898 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:899 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:900 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:900 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:901 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:902 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:902 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:903 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:904 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:905 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:906 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:907 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:908 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:909 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:909 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:910 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:911 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:912 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:912 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:913 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:915 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:915 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:916 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:916 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:918 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:919 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:920 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:920 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:921 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:923 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:923 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:924 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:925 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:929 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:930 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:930 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:932 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:932 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:934 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:934 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:936 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:936 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:937 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:937 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:939 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:939 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:941 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:941 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:943 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:943 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:944 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:944 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:945 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:946 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:946 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:947 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:948 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:948 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:949 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:949 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:950 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:951 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:951 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:952 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:953 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:953 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:954 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:955 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:955 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:956 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:957 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:957 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:958 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:958 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:959 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:960 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:960 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:961 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:962 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:962 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:963 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:963 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:964 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:965 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:966 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:966 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:967 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:968 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:969 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:969 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:970 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:971 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:971 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:972 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:973 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:973 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:974 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:974 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:975 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:976 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:976 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:977 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:978 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:978 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:979 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:980 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:980 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:981 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:981 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:983 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:983 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:984 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:984 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:985 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:986 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:987 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:987 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:988 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:988 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:989 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:990 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:990 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:991 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:992 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:992 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:993 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:993 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:994 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:995 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:996 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:996 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:997 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:998 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:998 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:13:999 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:000 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:001 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:001 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:002 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:002 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:003 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:004 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:005 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:005 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:006 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:007 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:007 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:008 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:009 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:009 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:010 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:011 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:011 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:012 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:013 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:013 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:014 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:014 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:015 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:016 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:017 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:017 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:018 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:018 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:020 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:020 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:021 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:021 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:023 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:023 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:024 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:024 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:026 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:026 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:027 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:028 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:029 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:029 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:030 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:031 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:031 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:033 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:033 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:034 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:034 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:035 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:035 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:036 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:037 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:037 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:038 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:038 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:039 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:039 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:040 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:040 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:041 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:041 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:042 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:043 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:043 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:045 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:045 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:046 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:046 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:047 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:047 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:048 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:049 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:049 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:050 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:051 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:052 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:053 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:053 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:054 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:054 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:055 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:056 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:057 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:059 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:059 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:060 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:060 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:062 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:062 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:064 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:064 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:066 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:066 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:067 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:067 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:069 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:069 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:070 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:070 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:071 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:072 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:072 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:073 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:074 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:074 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:075 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:076 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:076 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:077 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:078 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:078 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:079 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:079 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:080 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:081 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:082 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:082 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:083 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:083 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:084 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:085 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:085 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:086 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:087 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:087 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:088 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:088 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:089 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:090 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:090 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:091 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:091 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:092 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:093 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:093 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:094 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:095 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:095 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:096 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:097 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:097 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:101 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:101 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:102 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:103 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:104 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:104 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:105 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:105 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:106 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:106 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:108 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:108 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:109 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:110 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:111 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:111 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:112 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:113 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:114 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:115 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:115 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:116 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:117 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:117 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:118 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:118 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:119 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:120 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:120 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:121 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:122 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:122 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:123 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:124 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:124 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:125 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:127 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:127 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:128 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:128 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:130 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:130 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:131 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:131 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:133 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:133 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:134 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:134 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:135 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:135 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:136 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:137 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:138 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:139 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:140 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:140 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:141 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:142 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:143 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:144 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:144 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:145 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:145 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:146 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:148 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:148 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:149 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:150 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:150 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:151 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:152 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:153 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:154 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:154 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:155 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:155 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:157 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:157 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:158 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:158 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:159 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:160 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:161 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:161 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:163 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:163 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:164 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:165 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:165 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:166 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:167 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:167 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:168 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:169 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:170 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:171 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:171 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:172 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:172 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:173 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:174 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:175 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:175 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:176 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:176 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:177 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:178 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:179 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:180 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:180 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:181 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:182 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:182 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:183 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:183 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:184 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:185 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:186 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:186 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:187 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:187 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:188 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:189 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:189 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:190 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:191 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:191 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:192 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:192 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:193 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:194 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:194 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:201 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:201 DEBUG 2319 --- [           main] o.o.u.i.i.intentModule.DecisionModule   [37] : definition create process start to define intent:CLL Assurance Intent
06:08:14  2026-06-16 06:08:14:202 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:202 DEBUG 2319 --- [           main] i.c.CLLAssuranceIntentManagementFunction[82] : cllAssurance Intent CREATE begin time:2026-06-16T06:08:14.202929872
06:08:14  2026-06-16 06:08:14:203 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:203 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:205 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:203 DEBUG 2319 --- [           main] i.c.CLLAssuranceIntentManagementFunction[83] : main
06:08:14  2026-06-16 06:08:14:205 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:206 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:206 DEBUG 2319 --- [           main] .i.c.CLLBusinessIntentManagementFunction[184] : Try to get record of intent CREATE event from DB.
06:08:14  2026-06-16 06:08:14:207 DEBUG 2319 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==>  Preparing: select id id, intent_id intentId, intent_name intentName, intent_status intentStatus, operate_type operateType from intent_event_record where intent_id = ? and operate_type=?;
06:08:14  2026-06-16 06:08:14:207 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:207 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:207 DEBUG 2319 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : ==> Parameters: b1280d20bb5d439580acf0fb087f49bd(String), CREATE(String)
06:08:14  2026-06-16 06:08:14:208 DEBUG 2319 --- [           main] o.u.i.m.I.getIntentEventRecordByIntentId[137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:208 DEBUG 2319 --- [           main] .i.c.CLLBusinessIntentManagementFunction[191] : Index 1: None Intent Event Record been got. Will try again.
06:08:14  2026-06-16 06:08:14:208 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:209 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:209 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:209 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==>  Preparing: insert into Intent(intent_id, intent_name,intent_generateType) values(?, ?,?)
06:08:14  2026-06-16 06:08:14:211 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:211 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:212 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:213 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:213 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:213 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.mapper.IntentMapper.insertIntent[137] : ==> Parameters: b1280d20bb5d439580acf0fb087f49bd(String), CLL Assurance Intent(String), SYSTEMGENARATE(String)
06:08:14  2026-06-16 06:08:14:214 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:215 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:215 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:217 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:217 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:218 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:217 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.mapper.IntentMapper.insertIntent[137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:219 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
06:08:14  2026-06-16 06:08:14:219 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 44e9ad0b2cac407488c81edfbdc2fe05(String)
06:08:14  2026-06-16 06:08:14:219 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:219  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 44e9ad0b2cac407488c81edfbdc2fe05
06:08:14  2026-06-16 06:08:14:219 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
06:08:14  2026-06-16 06:08:14:220 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 44e9ad0b2cac407488c81edfbdc2fe05(String)
06:08:14  2026-06-16 06:08:14:220 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:220 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:221 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:221 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:222 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:222 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:223 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:224 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:224 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:225 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
06:08:14  2026-06-16 06:08:14:225 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:225 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:226 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 44e9ad0b2cac407488c81edfbdc2fe05(String), cll-3000001076944816(String)
06:08:14  2026-06-16 06:08:14:226 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:226 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:227 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:227 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:228 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
06:08:14  2026-06-16 06:08:14:229 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:229 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:230 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:229 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 44e9ad0b2cac407488c81edfbdc2fe05(String)
06:08:14  2026-06-16 06:08:14:231 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:231 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:231 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:232 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:232 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:14  2026-06-16 06:08:14:233 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:233 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:234 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:235 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 44e9ad0b2cac407488c81edfbdc2fe05(String)
06:08:14  2026-06-16 06:08:14:236 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:236 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:237 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:237 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:237 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:238 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:238  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
06:08:14  2026-06-16 06:08:14:239 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:239 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:240 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:240 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:241 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:241 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
06:08:14  2026-06-16 06:08:14:241 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:242 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:242 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 1f23c3ac415e476e85d6a54390feceef(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), true(String), cb96da6995c042e6a7614e0bf3630481(String)
06:08:14  2026-06-16 06:08:14:243 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:243 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:244 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:244 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:244 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:244  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
06:08:14  2026-06-16 06:08:14:245 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:245 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:246 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
06:08:14  2026-06-16 06:08:14:246 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:247 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:248 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:247 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: cb96da6995c042e6a7614e0bf3630481(String), bandwidthAssurance(String), 44e9ad0b2cac407488c81edfbdc2fe05(String)
06:08:14  2026-06-16 06:08:14:248 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:249 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:248 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:249  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
06:08:14  2026-06-16 06:08:14:249 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
06:08:14  2026-06-16 06:08:14:250 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:250 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:250 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 22c24bbea6744954b9feda2c4c6bc4c9(String)
06:08:14  2026-06-16 06:08:14:251 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:251 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:251 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:252  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[84] : get expectationObject is empty,expectationId is 22c24bbea6744954b9feda2c4c6bc4c9
06:08:14  2026-06-16 06:08:14:252 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:252 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
06:08:14  2026-06-16 06:08:14:252 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:253 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 22c24bbea6744954b9feda2c4c6bc4c9(String)
06:08:14  2026-06-16 06:08:14:253 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:254 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:253 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:255 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==>  Preparing: insert into object_instance(parent_id, object_instance) values (?, ?)
06:08:14  2026-06-16 06:08:14:255 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:255 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : ==> Parameters: 22c24bbea6744954b9feda2c4c6bc4c9(String), cll-3000001076944816(String)
06:08:14  2026-06-16 06:08:14:255 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:256 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:256 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.insertObjectInstanceList    [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:256 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : ==>  Preparing: insert into expectation_object(object_type, expectation_id) values (?, ?)
06:08:14  2026-06-16 06:08:14:256 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:256 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:257 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : ==> Parameters: CCVPN(String), 22c24bbea6744954b9feda2c4c6bc4c9(String)
06:08:14  2026-06-16 06:08:14:258 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:258 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:259 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationObject     [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:259 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:14  2026-06-16 06:08:14:259 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 22c24bbea6744954b9feda2c4c6bc4c9(String)
06:08:14  2026-06-16 06:08:14:259 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:260 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:260 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:261 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:261  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[77] : Successfully created expectation object to database.
06:08:14  2026-06-16 06:08:14:261 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
06:08:14  2026-06-16 06:08:14:261 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 13e607c9ce7a4f5697f62e46ad47c0ef(String), condition of the cll service bandwidth assurance(String), EQUALTO(String), 10(String), 24957f4c12ab49b99b37fb4e5178879c(String)
06:08:14  2026-06-16 06:08:14:261 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:262  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
06:08:14  2026-06-16 06:08:14:262 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : ==>  Preparing: insert into expectation_target(target_id, target_name, expectation_id) values (?, ?, ?)
06:08:14  2026-06-16 06:08:14:262 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : ==> Parameters: 24957f4c12ab49b99b37fb4e5178879c(String), bandwidthAssurance(String), 22c24bbea6744954b9feda2c4c6bc4c9(String)
06:08:14  2026-06-16 06:08:14:262 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertExpectationTargetList [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:262  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationTargetServiceImpl[93] : Successfully created expectation target list to database.
06:08:14  2026-06-16 06:08:14:263 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:263 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:264 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertIntentExpectationList [137] : ==>  Preparing: insert into expectation(expectation_id, expectation_name, expectation_type, intent_id) values (?, ?, ?, ?) , (?, ?, ?, ?)
06:08:14  2026-06-16 06:08:14:265 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertIntentExpectationList [137] : ==> Parameters: 44e9ad0b2cac407488c81edfbdc2fe05(String), CLL Assurance Expectation(String), ASSURANCE(String), b1280d20bb5d439580acf0fb087f49bd(String), 22c24bbea6744954b9feda2c4c6bc4c9(String), CLL Report Expectation(String), REPORT(String), b1280d20bb5d439580acf0fb087f49bd(String)
06:08:14  2026-06-16 06:08:14:265 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.insertIntentExpectationList [137] : <==    Updates: 2
06:08:14  2026-06-16 06:08:14:265  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.impl.ExpectationServiceImpl   [82] : Successfully created expectation list to database.
06:08:14  2026-06-16 06:08:14:266 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:266 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:267 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:267 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:267 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
06:08:14  2026-06-16 06:08:14:268 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: cc54bc79d0cb44a5b902d3e9b7533eec(String), owner class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.CLLBusinessIntentManagementFunction(String), 7a10bca93b634792836bc882ae6c3bd1(String)
06:08:14  2026-06-16 06:08:14:268 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:268 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:268 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:269 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:268  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
06:08:14  2026-06-16 06:08:14:270 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:270 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:270 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
06:08:14  2026-06-16 06:08:14:271 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:271 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:272 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 9c690d801483412283267bc40c6dd7c8(String), handler class name(String), EQUALTO(String), org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.CLLAssuranceIntentManagementFunction(String), 6f1fffabf33c413c845d5b2d77f73778(String)
06:08:14  2026-06-16 06:08:14:272 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:272 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:272  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
06:08:14  2026-06-16 06:08:14:272 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:273 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:273 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:274 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:274 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==>  Preparing: insert into condition(condition_id, condition_name, operator_type, condition_value, parent_id) values (?, ?, ?, ?, ?)
06:08:14  2026-06-16 06:08:14:275 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:275 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:276 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:276 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : ==> Parameters: 102ede358c634474acb0f13b4cd8ec7b(String), CLLBusiness intentid(String), EQUALTO(String), 0ef64234e31646f1926f147d5b85ef4e(String), 13b7451d11314062854b4969664e1419(String)
06:08:14  2026-06-16 06:08:14:276 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:277 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertConditionList         [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:277 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:278  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.impl.ConditionServiceImpl     [51] : Successfully created condition list to database.
06:08:14  2026-06-16 06:08:14:279 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertContextList           [137] : ==>  Preparing: insert into context(context_id, context_name, parent_id) values (?, ?, ?) , (?, ?, ?) , (?, ?, ?)
06:08:14  2026-06-16 06:08:14:279 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertContextList           [137] : ==> Parameters: 7a10bca93b634792836bc882ae6c3bd1(String), owner info(String), b1280d20bb5d439580acf0fb087f49bd(String), 6f1fffabf33c413c845d5b2d77f73778(String), handler info(String), b1280d20bb5d439580acf0fb087f49bd(String), 13b7451d11314062854b4969664e1419(String), parentIntent info(String), b1280d20bb5d439580acf0fb087f49bd(String)
06:08:14  2026-06-16 06:08:14:280 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.insertContextList           [137] : <==    Updates: 3
06:08:14  2026-06-16 06:08:14:280  INFO 2319 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [63] : Successfully created context list to database.
06:08:14  2026-06-16 06:08:14:280 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentInstance        [137] : ==>  Preparing: insert into intent_instance(intent_instance_id,intent_id) values (?,?);
06:08:14  2026-06-16 06:08:14:281 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentInstance        [137] : ==> Parameters: 60c1bfd695814ccb89af6a06de6cea7f(String), b1280d20bb5d439580acf0fb087f49bd(String)
06:08:14  2026-06-16 06:08:14:281 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:281 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentInstance        [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:281  INFO 2319 --- [hread_Excutor-2] o.o.u.i.service.impl.IntentServiceImpl  [89] : Successfully created intent to database.
06:08:14  2026-06-16 06:08:14:282 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:282 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:283 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:284 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.IntentMapper.getIntentByName  [137] : ==>  Preparing: select intent_id intentId, intent_name intentName, intent_generateType intentGenerateType from intent where intent_name like ?
06:08:14  2026-06-16 06:08:14:284 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:284 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.IntentMapper.getIntentByName  [137] : ==> Parameters: CLL Delivery Intent(String)
06:08:14  2026-06-16 06:08:14:285 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:286 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.IntentMapper.getIntentByName  [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:286 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:286 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectIntentExpectationList [137] : ==>  Preparing: select expectation_id expectationId, expectation_name expectationName, expectation_type expectationType from expectation where intent_id = ?
06:08:14  2026-06-16 06:08:14:286 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:287 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectIntentExpectationList [137] : ==> Parameters: 55b2f75c244a46d2ae35a550e0577c14(String)
06:08:14  2026-06-16 06:08:14:287 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:288 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectIntentExpectationList [137] : <==      Total: 2
06:08:14  2026-06-16 06:08:14:288 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
06:08:14  2026-06-16 06:08:14:288 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:289 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:14  2026-06-16 06:08:14:289 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:289 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:14  2026-06-16 06:08:14:289 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:290 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:290 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:14  2026-06-16 06:08:14:291 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:291 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:14  2026-06-16 06:08:14:291 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:291 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: f0d65b6f-cb43-453c-b7e8-04ef76492351(String)
06:08:14  2026-06-16 06:08:14:291 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:292 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:292  INFO 2319 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = f0d65b6f-cb43-453c-b7e8-04ef76492351
06:08:14  2026-06-16 06:08:14:292  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = f0d65b6f-cb43-453c-b7e8-04ef76492351
06:08:14  2026-06-16 06:08:14:292 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
06:08:14  2026-06-16 06:08:14:293 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:14  2026-06-16 06:08:14:293 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:293 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:293 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:294 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : ==>  Preparing: select target_id targetId, target_name targetName from expectation_target where expectation_id = ?
06:08:14  2026-06-16 06:08:14:294 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:14  2026-06-16 06:08:14:294 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:295 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:295 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : <==      Total: 3
06:08:14  2026-06-16 06:08:14:295 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
06:08:14  2026-06-16 06:08:14:296 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:296 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 9499464d385e43ccb5b89d5deb497eb1(String)
06:08:14  2026-06-16 06:08:14:296 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:297 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:297 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:297 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:298 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:14  2026-06-16 06:08:14:298 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 9499464d385e43ccb5b89d5deb497eb1(String)
06:08:14  2026-06-16 06:08:14:298 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:298 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:298  INFO 2319 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 9499464d385e43ccb5b89d5deb497eb1
06:08:14  2026-06-16 06:08:14:298 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:299 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
06:08:14  2026-06-16 06:08:14:299 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 9499464d385e43ccb5b89d5deb497eb1(String)
06:08:14  2026-06-16 06:08:14:299 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:300 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:300 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:300  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 9499464d385e43ccb5b89d5deb497eb1
06:08:14  2026-06-16 06:08:14:300 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
06:08:14  2026-06-16 06:08:14:301 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 6b0f062a5b1746fa8890bbcd4aef9d2d(String)
06:08:14  2026-06-16 06:08:14:301 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:301 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:302 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:302 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:302 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:14  2026-06-16 06:08:14:302 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:302 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 6b0f062a5b1746fa8890bbcd4aef9d2d(String)
06:08:14  2026-06-16 06:08:14:303 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:303  INFO 2319 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 6b0f062a5b1746fa8890bbcd4aef9d2d
06:08:14  2026-06-16 06:08:14:303 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
06:08:14  2026-06-16 06:08:14:303 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:303 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 6b0f062a5b1746fa8890bbcd4aef9d2d(String)
06:08:14  2026-06-16 06:08:14:304 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:304 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:304 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:305  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 6b0f062a5b1746fa8890bbcd4aef9d2d
06:08:14  2026-06-16 06:08:14:305 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:305 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
06:08:14  2026-06-16 06:08:14:306 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 36a237343b6f4d47a2efff8f45c57c6e(String)
06:08:14  2026-06-16 06:08:14:306 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:306 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:307 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:307 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:307 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:308 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:14  2026-06-16 06:08:14:308 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:308 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 36a237343b6f4d47a2efff8f45c57c6e(String)
06:08:14  2026-06-16 06:08:14:309 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:309 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:309 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:310 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:310  INFO 2319 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 36a237343b6f4d47a2efff8f45c57c6e
06:08:14  2026-06-16 06:08:14:310 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
06:08:14  2026-06-16 06:08:14:310 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:311 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 36a237343b6f4d47a2efff8f45c57c6e(String)
06:08:14  2026-06-16 06:08:14:311 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:312 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:312 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:312 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:312  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 36a237343b6f4d47a2efff8f45c57c6e
06:08:14  2026-06-16 06:08:14:313 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:14  2026-06-16 06:08:14:313 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:14  2026-06-16 06:08:14:313 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:314 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:314 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:315 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:315  INFO 2319 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 9b248a3dd9c2477a8a9c45b217b26f13
06:08:14  2026-06-16 06:08:14:315 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:315 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
06:08:14  2026-06-16 06:08:14:316 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 9b248a3dd9c2477a8a9c45b217b26f13(String)
06:08:14  2026-06-16 06:08:14:316 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:316 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:317 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:317 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==>  Preparing: select object_type objectType from expectation_object where expectation_id = ?
06:08:14  2026-06-16 06:08:14:317 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:14  2026-06-16 06:08:14:317 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:318 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:318 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObject     [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:318 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==>  Preparing: select object_id from expectation_object where expectation_id = ?
06:08:14  2026-06-16 06:08:14:318 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:14  2026-06-16 06:08:14:318 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:319 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:319 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationObjectId   [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:319 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:14  2026-06-16 06:08:14:320 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:320 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: a39b0c42-3b2d-4283-a1dd-57c7e86d5234(String)
06:08:14  2026-06-16 06:08:14:320 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:320 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:320  INFO 2319 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = a39b0c42-3b2d-4283-a1dd-57c7e86d5234
06:08:14  2026-06-16 06:08:14:321  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.ExpectationObjectServiceImpl[92] : Expectation object is null, expectationObjectId = a39b0c42-3b2d-4283-a1dd-57c7e86d5234
06:08:14  2026-06-16 06:08:14:321 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==>  Preparing: select object_instance from object_instance where parent_id = ?
06:08:14  2026-06-16 06:08:14:321 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:14  2026-06-16 06:08:14:321 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:321 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:322 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.O.getObjectInstances          [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:322 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : ==>  Preparing: select target_id targetId, target_name targetName from expectation_target where expectation_id = ?
06:08:14  2026-06-16 06:08:14:322 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:14  2026-06-16 06:08:14:322 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:322 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:323 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.E.selectExpectationTargetList [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:323 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
06:08:14  2026-06-16 06:08:14:323 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:323 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 955cb0dfb08b45918ac5749e3c46144b(String)
06:08:14  2026-06-16 06:08:14:324 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:324 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:324 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:325 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:14  2026-06-16 06:08:14:325 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:325 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 955cb0dfb08b45918ac5749e3c46144b(String)
06:08:14  2026-06-16 06:08:14:326 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:326 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:326  INFO 2319 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 955cb0dfb08b45918ac5749e3c46144b
06:08:14  2026-06-16 06:08:14:326 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:327 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
06:08:14  2026-06-16 06:08:14:327 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 955cb0dfb08b45918ac5749e3c46144b(String)
06:08:14  2026-06-16 06:08:14:327 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:327 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:327 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:327  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 955cb0dfb08b45918ac5749e3c46144b
06:08:14  2026-06-16 06:08:14:328 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:14  2026-06-16 06:08:14:328 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:14  2026-06-16 06:08:14:328 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:328 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:328 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:329  INFO 2319 --- [hread_Excutor-2] o.o.u.i.service.impl.ContextServiceImpl [152] : Context list is null, parentId = 1f100e5a39db43b5995408751c4f8249
06:08:14  2026-06-16 06:08:14:329 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
06:08:14  2026-06-16 06:08:14:329 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 1f100e5a39db43b5995408751c4f8249(String)
06:08:14  2026-06-16 06:08:14:329 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:330 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:330 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:330  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 1f100e5a39db43b5995408751c4f8249
06:08:14  2026-06-16 06:08:14:330 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==>  Preparing: select context_id contextId, context_name contextName from context where parent_id = ?
06:08:14  2026-06-16 06:08:14:330 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : ==> Parameters: 55b2f75c244a46d2ae35a550e0577c14(String)
06:08:14  2026-06-16 06:08:14:331 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:331 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:331 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectContextList           [137] : <==      Total: 3
06:08:14  2026-06-16 06:08:14:332 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:332 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
06:08:14  2026-06-16 06:08:14:332 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: e0d9554d959b40a8ab0d5f6696c1b61e(String)
06:08:14  2026-06-16 06:08:14:332 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:333 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:333 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:333 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:333 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
06:08:14  2026-06-16 06:08:14:334 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 0474f3f480aa408d834066355ec13d39(String)
06:08:14  2026-06-16 06:08:14:334 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:334 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:334 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:335 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==>  Preparing: select condition_id conditionId, condition_name conditionName, operator_type "operator", condition_value conditionValue from condition where parent_id = ?
06:08:14  2026-06-16 06:08:14:335 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : ==> Parameters: 183a797def3e4cf88a1e25b37648438d(String)
06:08:14  2026-06-16 06:08:14:335 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:335 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.C.selectConditionList         [137] : <==      Total: 1
06:08:14  2026-06-16 06:08:14:336 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:336 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==>  Preparing: select fulfillment_info_id fulfillmentId, fulfillment_info_status fulfillmentStatus, not_fulfilled_state notFulfilledState, not_fulfilled_reason notFulfilledReason, achieve_value achieveValue from fulfillment_info where fulfillment_info_id = ?
06:08:14  2026-06-16 06:08:14:336 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : ==> Parameters: 55b2f75c244a46d2ae35a550e0577c14(String)
06:08:14  2026-06-16 06:08:14:337 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:337 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.F.selectFulfillmentInfo       [137] : <==      Total: 0
06:08:14  2026-06-16 06:08:14:337  INFO 2319 --- [hread_Excutor-2] o.o.u.i.s.i.FulfillmentInfoServiceImpl  [84] : FulfillmentInfo is null, parentId = 55b2f75c244a46d2ae35a550e0577c14
06:08:14  2026-06-16 06:08:14:337 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:338 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:338 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:338  INFO 2319 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [113] : Start to update the intent configuration policy, cllId: cll-3000001076944816, originalBW： 1000, closedLooopStatus：true
06:08:14  2026-06-16 06:08:14:339 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:339 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:340 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:341 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:342 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:342 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:343 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:343 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:344 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:345 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:345 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:346 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:346 ERROR 2319 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [223] : Exception in undeploy and remove policy
06:08:14  java.net.UnknownHostException: msb-iag.onap
06:08:14  	at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801)
06:08:14  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
06:08:14  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
06:08:14  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
06:08:14  	at okhttp3.Dns$Companion$DnsSystem.lookup(Dns.kt:49)
06:08:14  	at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.kt:164)
06:08:14  	at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:129)
06:08:14  	at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:71)
06:08:14  	at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:205)
06:08:14  	at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106)
06:08:14  	at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74)
06:08:14  	at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255)
06:08:14  	at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
06:08:14  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
06:08:14  	at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
06:08:14  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
06:08:14  	at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
06:08:14  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
06:08:14  	at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
06:08:14  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
06:08:14  	at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
06:08:14  	at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
06:08:14  	at retrofit2.OkHttpCall.execute(OkHttpCall.java:188)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.undeployAndRemovePolicyIfExist(PolicyServiceImpl.java:204)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.updateIntentConfigPolicy(PolicyServiceImpl.java:117)
06:08:14  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.lambda$directOperation$0(CLLAssuranceActuationModule.java:55)
06:08:14  	at java.base/java.util.Collections$SingletonList.forEach(Collections.java:4966)
06:08:14  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.directOperation(CLLAssuranceActuationModule.java:51)
06:08:14  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.fulfillIntent(CLLAssuranceActuationModule.java:66)
06:08:14  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
06:08:14  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
06:08:14  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
06:08:14  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
06:08:14  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  2026-06-16 06:08:14:347 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:347  WARN 2319 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [121] : Undeploy and remove the intent configuration policy failed.
06:08:14  2026-06-16 06:08:14:347  INFO 2319 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [144] : Create policy type, request body: {
06:08:14    "tosca_definitions_version": "tosca_simple_yaml_1_1_0",
06:08:14    "policy_types": {
06:08:14      "onap.policies.monitoring.docker.slicems.app": {
06:08:14        "version": "1.0.0",
06:08:14        "description": "son handler policy type",
06:08:14        "derived_from": "onap.policies.Monitoring:1.0.0",
06:08:14  	    "description": "Runtime Configuration of Slice MS",
06:08:14        "properties": {
06:08:14          "cllId": {
06:08:14            "type": "string",
06:08:14            "required": true,
06:08:14            "description": "cll id"
06:08:14          },
06:08:14  		 "closedLoopStatus": {
06:08:14            "type": "string",
06:08:14            "required": true,
06:08:14            "description": "whether provide closed loop assurance for one cll"
06:08:14          },
06:08:14          "originalBw": {
06:08:14            "type": "string",
06:08:14            "required": true,
06:08:14            "description": "original bw of one cll"
06:08:14          }
06:08:14        }
06:08:14      }
06:08:14    }
06:08:14  }
06:08:14  2026-06-16 06:08:14:347 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:348 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:348 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:348 ERROR 2319 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [188] : Exception in create and deploy intent config policy.
06:08:14  java.net.UnknownHostException: msb-iag.onap
06:08:14  	at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:801)
06:08:14  	at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1519)
06:08:14  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1377)
06:08:14  	at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1305)
06:08:14  	at okhttp3.Dns$Companion$DnsSystem.lookup(Dns.kt:49)
06:08:14  	at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.kt:164)
06:08:14  	at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:129)
06:08:14  	at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:71)
06:08:14  	at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:205)
06:08:14  	at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106)
06:08:14  	at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74)
06:08:14  	at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255)
06:08:14  	at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32)
06:08:14  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
06:08:14  	at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
06:08:14  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
06:08:14  	at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
06:08:14  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
06:08:14  	at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
06:08:14  	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
06:08:14  	at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
06:08:14  	at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
06:08:14  	at retrofit2.OkHttpCall.execute(OkHttpCall.java:188)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.createAndDeployIntentConfigPolicy(PolicyServiceImpl.java:147)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.updateIntentConfigPolicy(PolicyServiceImpl.java:123)
06:08:14  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.lambda$directOperation$0(CLLAssuranceActuationModule.java:55)
06:08:14  	at java.base/java.util.Collections$SingletonList.forEach(Collections.java:4966)
06:08:14  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.directOperation(CLLAssuranceActuationModule.java:51)
06:08:14  	at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.fulfillIntent(CLLAssuranceActuationModule.java:66)
06:08:14  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56)
06:08:14  	at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29)
06:08:14  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
06:08:14  	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
06:08:14  	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  2026-06-16 06:08:14:349 ERROR 2319 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [125] : Create and deploy the intent configuration policy failed.
06:08:14  2026-06-16 06:08:14:349  INFO 2319 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [127] : update intent configuration finished, result: false
06:08:14  2026-06-16 06:08:14:349 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:349 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentRecord          [137] : ==>  Preparing: insert into intent_event_record(intent_id, intent_name, intent_status, operate_type, parent_id) values(?, ?, ?, ?, ?)
06:08:14  2026-06-16 06:08:14:350 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:350 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentRecord          [137] : ==> Parameters: b1280d20bb5d439580acf0fb087f49bd(String), CLL Assurance Intent(String), success(String), CREATE(String), 0ef64234e31646f1926f147d5b85ef4e(String)
06:08:14  2026-06-16 06:08:14:350 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:351 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:351 DEBUG 2319 --- [hread_Excutor-2] o.o.u.i.m.I.insertIntentRecord          [137] : <==    Updates: 1
06:08:14  2026-06-16 06:08:14:351  INFO 2319 --- [hread_Excutor-2] o.o.u.i.Thread.CreateCallable           [63] : CLL Assurance Intent Intent operate finished
06:08:14  2026-06-16 06:08:14:351 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:352 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:353 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:353 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:354 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:355 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:355 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:356 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:357 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:357 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:358 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:358 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:359 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:360 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:360 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:361 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:362 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:362 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:363 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:363 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:364 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:365 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:365 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:366 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:367 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:367 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:368 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:368 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:369 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:370 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:370 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:371 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:372 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:372 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:373 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:373 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:374 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:375 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:375 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:376 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:377 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:378 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:379 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:379 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:381 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:381 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:382 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:383 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:384 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:384 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:385 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:385 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:386 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:387 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:387 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:388 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:388 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:389 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:390 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:390 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:391 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:391 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:392 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:393 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:394 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:394 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:395 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:395 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:396 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:396 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:397 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:398 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:398 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:399 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:400 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:400 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:401 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:401 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:402 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:403 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:403 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:404 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:405 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:405 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:406 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:406 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:407 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:407 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:408 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:409 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:409 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:410 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:410 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:411 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:412 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:412 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:413 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:413 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:414 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:414 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:415 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:416 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:416 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:417 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:417 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:418 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:419 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:419 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:420 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:420 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:421 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:422 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:422 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:423 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:424 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:424 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:425 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:425 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:426 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:427 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:427 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:428 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:429 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:429 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:430 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:430 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:431 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:432 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:432 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:433 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:433 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:434 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:434 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:435 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:436 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:437 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:437 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:438 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:438 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:439 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:440 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:440 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:441 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:441 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:442 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:443 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:443 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:444 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:444 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:445 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:445 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:446 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:447 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:447 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:448 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:449 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:449 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:450 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:450 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:451 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:451 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:452 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:452 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:453 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:454 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:454 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:455 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:456 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:456 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:457 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:457 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:458 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:459 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:459 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:460 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:461 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:461 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:462 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:462 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:463 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:464 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:464 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:465 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:465 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:466 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:466 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:467 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:468 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:468 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:469 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:14  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:14  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:14  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:14  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:14  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:14  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:14  	... 1 common frames omitted
06:08:14  2026-06-16 06:08:14:469 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:14  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:14  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:14  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:14  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:14  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:14  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:14  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:14  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:14  		... 6 common frames omitted
06:08:14  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:14  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:14  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:14  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:14  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:14  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:14  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:14  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:14  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:470 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:470 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:472 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:472 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:473 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:473 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:474 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:474 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:475 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:475 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:476 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:477 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:477 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:478 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:479 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:479 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:480 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:480 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:481 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:482 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:482 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:483 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:483 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:484 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:485 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:485 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:486 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:487 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:487 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:488 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:489 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:489 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:490 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:491 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:492 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:492 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:493 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:493 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:494 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:494 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:495 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:496 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:496 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:497 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:497 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:498 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:499 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:500 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:500 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:501 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:501 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:502 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:502 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:503 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:503 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:504 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:505 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:505 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:506 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:507 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:507 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:508 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:508 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:509 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:509 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:510 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:510 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:511 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:512 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:512 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:513 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:513 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:514 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:515 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:515 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:516 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:516 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:517 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:517 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:518 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:518 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:519 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:520 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:520 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:521 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:521 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:522 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:523 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:523 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:524 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:524 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:525 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:525 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:526 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:526 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:527 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:527 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:528 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:529 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:529 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:530 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:530 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:531 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:531 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:532 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:533 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:533 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:534 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:534 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:535 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:535 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:536 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:536 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:537 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:538 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:538 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:539 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:539 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:540 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:541 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:542 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:542 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:543 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:543 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:544 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:545 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:545 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:546 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:546 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:548 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:548 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:549 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:549 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:550 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:550 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:551 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:552 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:552 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:553 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:553 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:554 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:555 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:555 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:556 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:556 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:557 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:557 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:558 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:558 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:559 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:560 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:560 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:561 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:561 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:562 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:563 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:563 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:564 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:564 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:565 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:565 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:566 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:567 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:567 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:568 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:568 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:569 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:570 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:571 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:571 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:572 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:572 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:573 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:573 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:574 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:574 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:575 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:576 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:576 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:577 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:579 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:579 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:580 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:580 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:582 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:582 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:583 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:583 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:585 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:585 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:586 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:586 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:588 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:588 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:589 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:589 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:590 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:590 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:591 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:592 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:593 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:594 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:594 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:595 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:595 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:596 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:596 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:597 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:597 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:599 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:599 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:600 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:601 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:601 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:602 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:603 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:603 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:604 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:605 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:606 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:606 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:607 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:607 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:608 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:608 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:609 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:609 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:611 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:611 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:612 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:612 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:614 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:614 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:615 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:615 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:616 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:617 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:618 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:619 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:620 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:620 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:621 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:621 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:622 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:623 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:623 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:625 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:625 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:626 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:627 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:627 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:629 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:629 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:630 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:630 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:631 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:631 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:632 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:632 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:634 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:634 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:635 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:635 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:636 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:636 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:637 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:637 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:638 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:638 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:640 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:640 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:641 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:642 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:643 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:643 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:645 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:645 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:647 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:647 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:648 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:648 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:650 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:650 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:652 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:652 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:653 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:653 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:660 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:660 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:661 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:661 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:663 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:663 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:664 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:664 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:665 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:665 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:666 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:666 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:668 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:668 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:669 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:669 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:670 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:670 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:671 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:672 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:673 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:674 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:674 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:675 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:675 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:676 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:676 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:677 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:677 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:678 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:679 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:679 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:681 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:681 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:682 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:682 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:683 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:684 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:684 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:685 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:685 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:686 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:687 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:687 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:688 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:688 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:689 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:689 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:690 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:690 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:691 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:692 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:692 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:693 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:693 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:694 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:695 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:695 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:696 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:696 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:697 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:697 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:698 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:698 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:699 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:700 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:700 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:701 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:702 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:702 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:703 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:703 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:704 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:704 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:705 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:706 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:706 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:707 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:707 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:708 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:709 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:709 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:710 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:710 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:711 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:711 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:712 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:713 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:713 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:714 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:714 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:715 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:716 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:716 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:717 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:717 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:718 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:718 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:719 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:720 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:720 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:721 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:721 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:722 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:723 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:723 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:724 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:724 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:725 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:725 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:726 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:727 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:727 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:728 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:729 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:729 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:730 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:730 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:731 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:731 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:732 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:732 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:733 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:734 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:734 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:735 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:735 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:736 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:737 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:737 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:738 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:738 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:739 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:739 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:740 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:741 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:741 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:742 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:743 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:743 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:745 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:745 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:746 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:746 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:747 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:747 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:748 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:748 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:749 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:750 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:750 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:751 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:752 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:752 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:753 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:753 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:754 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:754 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:755 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:756 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:756 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:757 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:757 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:758 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:759 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:759 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:760 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:760 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:761 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:761 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:762 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:762 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:763 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:763 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:764 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:765 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:765 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:766 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:766 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:767 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:767 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:768 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:769 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:769 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:770 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:770 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:771 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:771 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:772 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:772 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:773 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:774 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:774 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:775 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:775 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:776 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:777 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:777 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:778 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:778 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:779 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:779 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:780 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:781 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:781 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:782 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:782 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:783 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:783 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:784 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:784 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:785 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:786 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:786 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:787 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:787 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:788 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:788 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:789 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:790 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:790 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:791 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:791 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:792 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:792 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:793 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:794 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:794 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:795 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:795 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:796 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:797 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:797 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:798 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:798 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:799 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:799 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:800 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:800 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:801 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:801 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:802 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:803 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:803 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:804 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:804 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:805 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:806 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:807 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:807 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:808 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:808 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:809 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:809 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:810 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:811 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:811 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:812 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:812 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:813 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:814 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:814 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:815 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:815 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:816 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:816 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:817 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:818 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:818 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:819 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:819 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:820 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:821 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:821 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:822 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:822 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:823 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:824 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:824 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:825 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:826 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:826 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:827 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:828 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:828 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:829 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:829 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:830 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:830 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:831 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:831 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:832 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:833 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:833 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:834 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:834 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:835 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:836 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:836 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:837 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:838 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:838 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:839 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:839 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:840 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:840 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:841 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:841 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:842 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:843 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:843 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:844 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:845 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:845 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:846 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:846 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:848 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:849 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:849 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:850 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:851 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:851 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:852 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:852 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:853 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:854 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:854 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:855 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:855 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:856 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:857 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:857 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:858 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:858 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:859 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:859 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:860 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:860 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:861 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:861 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:862 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:862 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:863 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:864 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:864 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:865 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:865 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:866 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:867 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:867 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:868 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:868 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:869 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:869 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:870 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:870 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:871 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:872 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:872 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:873 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:873 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:874 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:875 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:875 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:876 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:876 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:877 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:877 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:878 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:878 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:879 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:880 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:880 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:881 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:881 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:882 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:882 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:883 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:883 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:884 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:885 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:885 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:886 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:886 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:887 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:887 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:888 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:888 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:889 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:890 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:890 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:891 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:891 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:892 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:892 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:893 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:894 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:894 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:895 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:895 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:896 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:897 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:897 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:898 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:898 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:899 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:899 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:900 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:901 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:901 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:902 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:902 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:903 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:904 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:904 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:905 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:905 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:906 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:906 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:907 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:907 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:908 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:909 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:909 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:910 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:910 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:911 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:911 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:912 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:912 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:913 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:914 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:914 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:915 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:915 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:916 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:916 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:917 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:917 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:918 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:918 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:919 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:920 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:920 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:922 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:922 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:923 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:923 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:925 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:925 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:926 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:926 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:927 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:927 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:928 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:928 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:933 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:933 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:934 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:935 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:936 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:936 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:937 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:937 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:938 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:938 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:939 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:939 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:940 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:941 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:941 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:942 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:943 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:943 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:944 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:944 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:945 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:945 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:946 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:946 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:947 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:948 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:948 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:949 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:949 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:950 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:951 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:951 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:952 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:952 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:953 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:953 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:954 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:954 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:955 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:956 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:957 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:957 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:958 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:958 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:959 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:959 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:960 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:960 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:961 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:962 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:962 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:963 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:964 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:964 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:965 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:965 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:966 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:966 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:967 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:967 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:968 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:969 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:969 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:970 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:971 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:971 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:972 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:972 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:973 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:973 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:974 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:974 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:975 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:975 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:976 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:977 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:977 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:978 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:978 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:979 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:980 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:980 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:981 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:981 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:982 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:982 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:983 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:983 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:984 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:984 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:985 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:986 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:986 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:987 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:987 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:988 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:989 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:989 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:990 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:990 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:991 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:991 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:992 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:992 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:993 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:993 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:994 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:994 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:995 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:995 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:996 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:997 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:997 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:998 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:998 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:999 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:14:999 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:000 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:001 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:001 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:002 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:002 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:003 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:004 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:004 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:005 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:005 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:006 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:007 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:007 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:008 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:008 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:009 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:009 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:010 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:011 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:011 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:012 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:012 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:013 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:013 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:014 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:015 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:015 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:016 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:016 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:017 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:018 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:019 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:019 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:020 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:020 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:021 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:021 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:022 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:022 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:023 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:024 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:024 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:025 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:025 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:026 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:027 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:027 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:028 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:028 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:029 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:029 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:030 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:030 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:031 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:031 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:032 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:033 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:033 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:034 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:035 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:035 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:036 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:036 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:037 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:037 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:038 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:038 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:039 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:039 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:040 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:041 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:041 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:042 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:042 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:043 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:043 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:044 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:045 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:045 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:046 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:046 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:047 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:047 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:048 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:048 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:049 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:049 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:050 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:051 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:051 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:052 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:052 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:053 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:054 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:054 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:055 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:055 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:056 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:056 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:057 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:057 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:058 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:058 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:059 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:059 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:060 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:060 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:062 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:062 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:063 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:063 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:064 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:064 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:065 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:065 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:066 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:066 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:067 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:066 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:067 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:067 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:069 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:069 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:070 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:070 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:071 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:071 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:072 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:072 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:073 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:073 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:074 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:074 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:075 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:075 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:076 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:076 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:077 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:077 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:078 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:078 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:079 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:079 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:080 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:080 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:081 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:081 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:082 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:082 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:088 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:088 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:089 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:089 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:090 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:090 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:091 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:091 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:092 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:092 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:093 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:093 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:094 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:094 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:095 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:095 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:096 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:096 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:098 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:098 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:099 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:099 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:100 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:100 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:101 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:101 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:102 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:102 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:103 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:103 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:104 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:104 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:105 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:105 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:106 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:106 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:107 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:107 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:108 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:108 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:109 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:109 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:110 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:110 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:111 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:111 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:112 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:112 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:114 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:114 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:116 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:116 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:120 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:120 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:122 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:123 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:123 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:125 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:125 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:127 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:127 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:128 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:130 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:130 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:131 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:131 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:132 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:133 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:134 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:135 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:135 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:136 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:136 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:137 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:137 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:138 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:139 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:140 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:141 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:142 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:143 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:144 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:145 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:147 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:147 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:150 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:150 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:153 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:153 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:154 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:155 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:156 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:156 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:159 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:159 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:161 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:162 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:163 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:164 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:164 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:165 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:166 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:167 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:167 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:168 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:169 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:169 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:170 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:171 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:172 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:172 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:173 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:174 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:175 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:175 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:176 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:176 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:177 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:177 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:178 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:178 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:179 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:179 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:180 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:180 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:181 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:181 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
06:08:15  	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:182 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:182 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:183 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:183 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:184 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:184 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:185 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:186 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:186 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:187 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:187 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:188 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:188 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:189 ERROR 2319 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-16 06:08:15:189 ERROR 2319 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor   [109] : fetchMessage encountered error: {}
06:08:15  reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at reactor.core.Exceptions.propagate(Exceptions.java:408)
06:08:15  	at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101)
06:08:15  	at reactor.core.publisher.Mono.block(Mono.java:1712)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223)
06:08:15  	at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
06:08:15  	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
06:08:15  	at java.base/java.lang.Thread.run(Thread.java:833)
06:08:15  	Suppressed: java.lang.Exception: #block terminated with an error
06:08:15  		at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103)
06:08:15  		... 6 common frames omitted
06:08:15  Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries 
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66)
06:08:15  	at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625)
06:08:15  	at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317)
06:08:15  	at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309)
06:08:15  	at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
06:08:15  	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
06:08:15  	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
06:08:15  	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56)
06:08:15  	at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509)
06:08:15  	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407)
06:08:15  	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
06:08:15  	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
06:08:15  	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
06:08:15  	... 1 common frames omitted
06:08:15  2026-06-